diff --git a/exercicios/para-casa /exercicio_casa/Untitled5.ipynb b/exercicios/para-casa /exercicio_casa/Untitled5.ipynb
new file mode 100644
index 0000000..89d8b5d
--- /dev/null
+++ b/exercicios/para-casa /exercicio_casa/Untitled5.ipynb	
@@ -0,0 +1,1218 @@
+{
+  "nbformat": 4,
+  "nbformat_minor": 0,
+  "metadata": {
+    "colab": {
+      "provenance": [],
+      "authorship_tag": "ABX9TyO077DdLc42Zab2s4Bt1T0C",
+      "include_colab_link": true
+    },
+    "kernelspec": {
+      "name": "python3",
+      "display_name": "Python 3"
+    },
+    "language_info": {
+      "name": "python"
+    }
+  },
+  "cells": [
+    {
+      "cell_type": "markdown",
+      "metadata": {
+        "id": "view-in-github",
+        "colab_type": "text"
+      },
+      "source": [
+        "<a href=\"https://colab.research.google.com/github/AmanndaPaula/on29-python-s09-pandas-numpy-I/blob/main/exercicios/para-casa%20/exercicio_casa/Untitled5.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": 5,
+      "metadata": {
+        "id": "zq0MsMno2vWm"
+      },
+      "outputs": [],
+      "source": [
+        "import pandas as pd\n"
+      ]
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "df = pd.read_csv('data_sample_PE.csv', sep=';' , encoding='latin-1', on_bad_lines='skip')\n"
+      ],
+      "metadata": {
+        "id": "pCwMI8lhRLKD"
+      },
+      "execution_count": 7,
+      "outputs": []
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "df\n"
+      ],
+      "metadata": {
+        "colab": {
+          "base_uri": "https://localhost:8080/",
+          "height": 704
+        },
+        "id": "uJpdMzOfUHbF",
+        "outputId": "20d17737-2ea9-4255-a3e3-bdc12c87a3fb"
+      },
+      "execution_count": 8,
+      "outputs": [
+        {
+          "output_type": "execute_result",
+          "data": {
+            "text/plain": [
+              "             Data  Hora UTC  PRECIPITAO TOTAL. HORARIO (mm)  \\\n",
+              "0      2021/04/26  1700 UTC                             NaN   \n",
+              "1      2022/03/02  0900 UTC                             NaN   \n",
+              "2      2020/01/30  1200 UTC                             0.0   \n",
+              "3      2020/09/12  0600 UTC                             0.0   \n",
+              "4      2020/08/16  1100 UTC                             0.0   \n",
+              "...           ...       ...                             ...   \n",
+              "99995  2020/08/22  2200 UTC                             NaN   \n",
+              "99996  2020/05/04  0800 UTC                             0.0   \n",
+              "99997  2020/01/15  0500 UTC                             0.0   \n",
+              "99998  2021/06/16  0400 UTC                             NaN   \n",
+              "99999  2022/10/07  2200 UTC                             0.0   \n",
+              "\n",
+              "       PRESSAO ATMOSFERICA AO NIVEL DA ESTACAO. HORARIA (mB)  \\\n",
+              "0                                                  971.9       \n",
+              "1                                                    NaN       \n",
+              "2                                                  958.8       \n",
+              "3                                                  958.4       \n",
+              "4                                                  978.8       \n",
+              "...                                                  ...       \n",
+              "99995                                              967.1       \n",
+              "99996                                              975.1       \n",
+              "99997                                              921.3       \n",
+              "99998                                              996.2       \n",
+              "99999                                              974.1       \n",
+              "\n",
+              "       PRESSAO ATMOSFERICA MAX.NA HORA ANT. (AUT) (mB)  \\\n",
+              "0                                                972.9   \n",
+              "1                                                  NaN   \n",
+              "2                                                958.8   \n",
+              "3                                                958.5   \n",
+              "4                                                978.8   \n",
+              "...                                                ...   \n",
+              "99995                                            967.1   \n",
+              "99996                                            975.1   \n",
+              "99997                                            921.6   \n",
+              "99998                                            996.6   \n",
+              "99999                                            974.1   \n",
+              "\n",
+              "       PRESSAO ATMOSFERICA MIN. NA HORA ANT. (AUT) (mB)  \\\n",
+              "0                                                 971.9   \n",
+              "1                                                   NaN   \n",
+              "2                                                 958.6   \n",
+              "3                                                 958.3   \n",
+              "4                                                 977.9   \n",
+              "...                                                 ...   \n",
+              "99995                                             966.5   \n",
+              "99996                                             974.7   \n",
+              "99997                                             921.3   \n",
+              "99998                                             996.1   \n",
+              "99999                                             973.3   \n",
+              "\n",
+              "       RADIACAO GLOBAL (Kj/m2)  TEMPERATURA DO AR - BULBO SECO. HORARIA (C)  \\\n",
+              "0                       1652.5                                         33.6   \n",
+              "1                          NaN                                          NaN   \n",
+              "2                       2278.0                                         26.7   \n",
+              "3                          NaN                                         19.0   \n",
+              "4                       1372.8                                         24.6   \n",
+              "...                        ...                                          ...   \n",
+              "99995                      NaN                                         21.8   \n",
+              "99996                      NaN                                         22.6   \n",
+              "99997                      NaN                                         18.5   \n",
+              "99998                      NaN                                         21.8   \n",
+              "99999                      NaN                                         30.2   \n",
+              "\n",
+              "       TEMPERATURA DO PONTO DE ORVALHO (C)  \\\n",
+              "0                                     15.4   \n",
+              "1                                      NaN   \n",
+              "2                                     15.8   \n",
+              "3                                     12.2   \n",
+              "4                                     16.6   \n",
+              "...                                    ...   \n",
+              "99995                                 18.2   \n",
+              "99996                                 20.4   \n",
+              "99997                                 17.0   \n",
+              "99998                                 21.4   \n",
+              "99999                                 15.5   \n",
+              "\n",
+              "       TEMPERATURA MAXIMA NA HORA ANT. (AUT) (C)  ...  \\\n",
+              "0                                           33.6  ...   \n",
+              "1                                            NaN  ...   \n",
+              "2                                           27.0  ...   \n",
+              "3                                           19.6  ...   \n",
+              "4                                           24.6  ...   \n",
+              "...                                          ...  ...   \n",
+              "99995                                       23.2  ...   \n",
+              "99996                                       22.9  ...   \n",
+              "99997                                       19.0  ...   \n",
+              "99998                                       21.9  ...   \n",
+              "99999                                       30.9  ...   \n",
+              "\n",
+              "       VENTO. RAJADA MAXIMA (m/s)  VENTO. VELOCIDADE HORARIA (m/s)  REGIAO  \\\n",
+              "0                             7.4                              4.0      NE   \n",
+              "1                             NaN                              NaN      NE   \n",
+              "2                             7.3                              2.9      NE   \n",
+              "3                             7.0                              2.7      NE   \n",
+              "4                             4.6                              1.9      NE   \n",
+              "...                           ...                              ...     ...   \n",
+              "99995                         8.0                              4.3      NE   \n",
+              "99996                         2.2                              1.1      NE   \n",
+              "99997                         5.6                              2.1      NE   \n",
+              "99998                         2.7                              1.5      NE   \n",
+              "99999                         5.8                              2.2      NE   \n",
+              "\n",
+              "       UF        ESTACAO  CODIGO (WMO)  LATITUDE  LONGITUDE  ALTITUDE  \\\n",
+              "0      PE       FLORESTA          A351 -8.598889 -38.584167    327.42   \n",
+              "1      PE       FLORESTA          A351 -8.598889 -38.584167    327.42   \n",
+              "2      PE  SERRA TALHADA          A350 -7.954277 -38.295082    499.02   \n",
+              "3      PE  SERRA TALHADA          A350 -7.954277 -38.295082    499.02   \n",
+              "4      PE       FLORESTA          A351 -8.598785 -38.584062    327.42   \n",
+              "...    ..            ...           ...       ...        ...       ...   \n",
+              "99995  PE        SURUBIM          A328 -7.839722 -35.801111    421.44   \n",
+              "99996  PE       FLORESTA          A351 -8.598785 -38.584062    327.42   \n",
+              "99997  PE      GARANHUNS          A322 -8.910950 -36.493381    827.78   \n",
+              "99998  PE       PALMARES          A357 -8.666667 -35.568056    164.01   \n",
+              "99999  PE       FLORESTA          A351 -8.598889 -38.584167    327.42   \n",
+              "\n",
+              "      DATA DE FUNDACAO  \n",
+              "0             15/09/08  \n",
+              "1             15/09/08  \n",
+              "2             09/07/08  \n",
+              "3             09/07/08  \n",
+              "4             15/09/08  \n",
+              "...                ...  \n",
+              "99995         09/03/08  \n",
+              "99996         15/09/08  \n",
+              "99997         08/07/07  \n",
+              "99998         04/09/08  \n",
+              "99999         15/09/08  \n",
+              "\n",
+              "[100000 rows x 27 columns]"
+            ],
+            "text/html": [
+              "\n",
+              "  <div id=\"df-66fb71ee-f1c7-4abf-a629-6585355ffa5f\" class=\"colab-df-container\">\n",
+              "    <div>\n",
+              "<style scoped>\n",
+              "    .dataframe tbody tr th:only-of-type {\n",
+              "        vertical-align: middle;\n",
+              "    }\n",
+              "\n",
+              "    .dataframe tbody tr th {\n",
+              "        vertical-align: top;\n",
+              "    }\n",
+              "\n",
+              "    .dataframe thead th {\n",
+              "        text-align: right;\n",
+              "    }\n",
+              "</style>\n",
+              "<table border=\"1\" class=\"dataframe\">\n",
+              "  <thead>\n",
+              "    <tr style=\"text-align: right;\">\n",
+              "      <th></th>\n",
+              "      <th>Data</th>\n",
+              "      <th>Hora UTC</th>\n",
+              "      <th>PRECIPITAO TOTAL. HORARIO (mm)</th>\n",
+              "      <th>PRESSAO ATMOSFERICA AO NIVEL DA ESTACAO. HORARIA (mB)</th>\n",
+              "      <th>PRESSAO ATMOSFERICA MAX.NA HORA ANT. (AUT) (mB)</th>\n",
+              "      <th>PRESSAO ATMOSFERICA MIN. NA HORA ANT. (AUT) (mB)</th>\n",
+              "      <th>RADIACAO GLOBAL (Kj/m2)</th>\n",
+              "      <th>TEMPERATURA DO AR - BULBO SECO. HORARIA (C)</th>\n",
+              "      <th>TEMPERATURA DO PONTO DE ORVALHO (C)</th>\n",
+              "      <th>TEMPERATURA MAXIMA NA HORA ANT. (AUT) (C)</th>\n",
+              "      <th>...</th>\n",
+              "      <th>VENTO. RAJADA MAXIMA (m/s)</th>\n",
+              "      <th>VENTO. VELOCIDADE HORARIA (m/s)</th>\n",
+              "      <th>REGIAO</th>\n",
+              "      <th>UF</th>\n",
+              "      <th>ESTACAO</th>\n",
+              "      <th>CODIGO (WMO)</th>\n",
+              "      <th>LATITUDE</th>\n",
+              "      <th>LONGITUDE</th>\n",
+              "      <th>ALTITUDE</th>\n",
+              "      <th>DATA DE FUNDACAO</th>\n",
+              "    </tr>\n",
+              "  </thead>\n",
+              "  <tbody>\n",
+              "    <tr>\n",
+              "      <th>0</th>\n",
+              "      <td>2021/04/26</td>\n",
+              "      <td>1700 UTC</td>\n",
+              "      <td>NaN</td>\n",
+              "      <td>971.9</td>\n",
+              "      <td>972.9</td>\n",
+              "      <td>971.9</td>\n",
+              "      <td>1652.5</td>\n",
+              "      <td>33.6</td>\n",
+              "      <td>15.4</td>\n",
+              "      <td>33.6</td>\n",
+              "      <td>...</td>\n",
+              "      <td>7.4</td>\n",
+              "      <td>4.0</td>\n",
+              "      <td>NE</td>\n",
+              "      <td>PE</td>\n",
+              "      <td>FLORESTA</td>\n",
+              "      <td>A351</td>\n",
+              "      <td>-8.598889</td>\n",
+              "      <td>-38.584167</td>\n",
+              "      <td>327.42</td>\n",
+              "      <td>15/09/08</td>\n",
+              "    </tr>\n",
+              "    <tr>\n",
+              "      <th>1</th>\n",
+              "      <td>2022/03/02</td>\n",
+              "      <td>0900 UTC</td>\n",
+              "      <td>NaN</td>\n",
+              "      <td>NaN</td>\n",
+              "      <td>NaN</td>\n",
+              "      <td>NaN</td>\n",
+              "      <td>NaN</td>\n",
+              "      <td>NaN</td>\n",
+              "      <td>NaN</td>\n",
+              "      <td>NaN</td>\n",
+              "      <td>...</td>\n",
+              "      <td>NaN</td>\n",
+              "      <td>NaN</td>\n",
+              "      <td>NE</td>\n",
+              "      <td>PE</td>\n",
+              "      <td>FLORESTA</td>\n",
+              "      <td>A351</td>\n",
+              "      <td>-8.598889</td>\n",
+              "      <td>-38.584167</td>\n",
+              "      <td>327.42</td>\n",
+              "      <td>15/09/08</td>\n",
+              "    </tr>\n",
+              "    <tr>\n",
+              "      <th>2</th>\n",
+              "      <td>2020/01/30</td>\n",
+              "      <td>1200 UTC</td>\n",
+              "      <td>0.0</td>\n",
+              "      <td>958.8</td>\n",
+              "      <td>958.8</td>\n",
+              "      <td>958.6</td>\n",
+              "      <td>2278.0</td>\n",
+              "      <td>26.7</td>\n",
+              "      <td>15.8</td>\n",
+              "      <td>27.0</td>\n",
+              "      <td>...</td>\n",
+              "      <td>7.3</td>\n",
+              "      <td>2.9</td>\n",
+              "      <td>NE</td>\n",
+              "      <td>PE</td>\n",
+              "      <td>SERRA TALHADA</td>\n",
+              "      <td>A350</td>\n",
+              "      <td>-7.954277</td>\n",
+              "      <td>-38.295082</td>\n",
+              "      <td>499.02</td>\n",
+              "      <td>09/07/08</td>\n",
+              "    </tr>\n",
+              "    <tr>\n",
+              "      <th>3</th>\n",
+              "      <td>2020/09/12</td>\n",
+              "      <td>0600 UTC</td>\n",
+              "      <td>0.0</td>\n",
+              "      <td>958.4</td>\n",
+              "      <td>958.5</td>\n",
+              "      <td>958.3</td>\n",
+              "      <td>NaN</td>\n",
+              "      <td>19.0</td>\n",
+              "      <td>12.2</td>\n",
+              "      <td>19.6</td>\n",
+              "      <td>...</td>\n",
+              "      <td>7.0</td>\n",
+              "      <td>2.7</td>\n",
+              "      <td>NE</td>\n",
+              "      <td>PE</td>\n",
+              "      <td>SERRA TALHADA</td>\n",
+              "      <td>A350</td>\n",
+              "      <td>-7.954277</td>\n",
+              "      <td>-38.295082</td>\n",
+              "      <td>499.02</td>\n",
+              "      <td>09/07/08</td>\n",
+              "    </tr>\n",
+              "    <tr>\n",
+              "      <th>4</th>\n",
+              "      <td>2020/08/16</td>\n",
+              "      <td>1100 UTC</td>\n",
+              "      <td>0.0</td>\n",
+              "      <td>978.8</td>\n",
+              "      <td>978.8</td>\n",
+              "      <td>977.9</td>\n",
+              "      <td>1372.8</td>\n",
+              "      <td>24.6</td>\n",
+              "      <td>16.6</td>\n",
+              "      <td>24.6</td>\n",
+              "      <td>...</td>\n",
+              "      <td>4.6</td>\n",
+              "      <td>1.9</td>\n",
+              "      <td>NE</td>\n",
+              "      <td>PE</td>\n",
+              "      <td>FLORESTA</td>\n",
+              "      <td>A351</td>\n",
+              "      <td>-8.598785</td>\n",
+              "      <td>-38.584062</td>\n",
+              "      <td>327.42</td>\n",
+              "      <td>15/09/08</td>\n",
+              "    </tr>\n",
+              "    <tr>\n",
+              "      <th>...</th>\n",
+              "      <td>...</td>\n",
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+              "      <td>...</td>\n",
+              "      <td>...</td>\n",
+              "      <td>...</td>\n",
+              "      <td>...</td>\n",
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+              "      <td>...</td>\n",
+              "      <td>...</td>\n",
+              "      <td>...</td>\n",
+              "      <td>...</td>\n",
+              "      <td>...</td>\n",
+              "      <td>...</td>\n",
+              "      <td>...</td>\n",
+              "      <td>...</td>\n",
+              "      <td>...</td>\n",
+              "      <td>...</td>\n",
+              "      <td>...</td>\n",
+              "      <td>...</td>\n",
+              "      <td>...</td>\n",
+              "      <td>...</td>\n",
+              "    </tr>\n",
+              "    <tr>\n",
+              "      <th>99995</th>\n",
+              "      <td>2020/08/22</td>\n",
+              "      <td>2200 UTC</td>\n",
+              "      <td>NaN</td>\n",
+              "      <td>967.1</td>\n",
+              "      <td>967.1</td>\n",
+              "      <td>966.5</td>\n",
+              "      <td>NaN</td>\n",
+              "      <td>21.8</td>\n",
+              "      <td>18.2</td>\n",
+              "      <td>23.2</td>\n",
+              "      <td>...</td>\n",
+              "      <td>8.0</td>\n",
+              "      <td>4.3</td>\n",
+              "      <td>NE</td>\n",
+              "      <td>PE</td>\n",
+              "      <td>SURUBIM</td>\n",
+              "      <td>A328</td>\n",
+              "      <td>-7.839722</td>\n",
+              "      <td>-35.801111</td>\n",
+              "      <td>421.44</td>\n",
+              "      <td>09/03/08</td>\n",
+              "    </tr>\n",
+              "    <tr>\n",
+              "      <th>99996</th>\n",
+              "      <td>2020/05/04</td>\n",
+              "      <td>0800 UTC</td>\n",
+              "      <td>0.0</td>\n",
+              "      <td>975.1</td>\n",
+              "      <td>975.1</td>\n",
+              "      <td>974.7</td>\n",
+              "      <td>NaN</td>\n",
+              "      <td>22.6</td>\n",
+              "      <td>20.4</td>\n",
+              "      <td>22.9</td>\n",
+              "      <td>...</td>\n",
+              "      <td>2.2</td>\n",
+              "      <td>1.1</td>\n",
+              "      <td>NE</td>\n",
+              "      <td>PE</td>\n",
+              "      <td>FLORESTA</td>\n",
+              "      <td>A351</td>\n",
+              "      <td>-8.598785</td>\n",
+              "      <td>-38.584062</td>\n",
+              "      <td>327.42</td>\n",
+              "      <td>15/09/08</td>\n",
+              "    </tr>\n",
+              "    <tr>\n",
+              "      <th>99997</th>\n",
+              "      <td>2020/01/15</td>\n",
+              "      <td>0500 UTC</td>\n",
+              "      <td>0.0</td>\n",
+              "      <td>921.3</td>\n",
+              "      <td>921.6</td>\n",
+              "      <td>921.3</td>\n",
+              "      <td>NaN</td>\n",
+              "      <td>18.5</td>\n",
+              "      <td>17.0</td>\n",
+              "      <td>19.0</td>\n",
+              "      <td>...</td>\n",
+              "      <td>5.6</td>\n",
+              "      <td>2.1</td>\n",
+              "      <td>NE</td>\n",
+              "      <td>PE</td>\n",
+              "      <td>GARANHUNS</td>\n",
+              "      <td>A322</td>\n",
+              "      <td>-8.910950</td>\n",
+              "      <td>-36.493381</td>\n",
+              "      <td>827.78</td>\n",
+              "      <td>08/07/07</td>\n",
+              "    </tr>\n",
+              "    <tr>\n",
+              "      <th>99998</th>\n",
+              "      <td>2021/06/16</td>\n",
+              "      <td>0400 UTC</td>\n",
+              "      <td>NaN</td>\n",
+              "      <td>996.2</td>\n",
+              "      <td>996.6</td>\n",
+              "      <td>996.1</td>\n",
+              "      <td>NaN</td>\n",
+              "      <td>21.8</td>\n",
+              "      <td>21.4</td>\n",
+              "      <td>21.9</td>\n",
+              "      <td>...</td>\n",
+              "      <td>2.7</td>\n",
+              "      <td>1.5</td>\n",
+              "      <td>NE</td>\n",
+              "      <td>PE</td>\n",
+              "      <td>PALMARES</td>\n",
+              "      <td>A357</td>\n",
+              "      <td>-8.666667</td>\n",
+              "      <td>-35.568056</td>\n",
+              "      <td>164.01</td>\n",
+              "      <td>04/09/08</td>\n",
+              "    </tr>\n",
+              "    <tr>\n",
+              "      <th>99999</th>\n",
+              "      <td>2022/10/07</td>\n",
+              "      <td>2200 UTC</td>\n",
+              "      <td>0.0</td>\n",
+              "      <td>974.1</td>\n",
+              "      <td>974.1</td>\n",
+              "      <td>973.3</td>\n",
+              "      <td>NaN</td>\n",
+              "      <td>30.2</td>\n",
+              "      <td>15.5</td>\n",
+              "      <td>30.9</td>\n",
+              "      <td>...</td>\n",
+              "      <td>5.8</td>\n",
+              "      <td>2.2</td>\n",
+              "      <td>NE</td>\n",
+              "      <td>PE</td>\n",
+              "      <td>FLORESTA</td>\n",
+              "      <td>A351</td>\n",
+              "      <td>-8.598889</td>\n",
+              "      <td>-38.584167</td>\n",
+              "      <td>327.42</td>\n",
+              "      <td>15/09/08</td>\n",
+              "    </tr>\n",
+              "  </tbody>\n",
+              "</table>\n",
+              "<p>100000 rows × 27 columns</p>\n",
+              "</div>\n",
+              "    <div class=\"colab-df-buttons\">\n",
+              "\n",
+              "  <div class=\"colab-df-container\">\n",
+              "    <button class=\"colab-df-convert\" onclick=\"convertToInteractive('df-66fb71ee-f1c7-4abf-a629-6585355ffa5f')\"\n",
+              "            title=\"Convert this dataframe to an interactive table.\"\n",
+              "            style=\"display:none;\">\n",
+              "\n",
+              "  <svg xmlns=\"http://www.w3.org/2000/svg\" height=\"24px\" viewBox=\"0 -960 960 960\">\n",
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+              "  </svg>\n",
+              "    </button>\n",
+              "\n",
+              "  <style>\n",
+              "    .colab-df-container {\n",
+              "      display:flex;\n",
+              "      gap: 12px;\n",
+              "    }\n",
+              "\n",
+              "    .colab-df-convert {\n",
+              "      background-color: #E8F0FE;\n",
+              "      border: none;\n",
+              "      border-radius: 50%;\n",
+              "      cursor: pointer;\n",
+              "      display: none;\n",
+              "      fill: #1967D2;\n",
+              "      height: 32px;\n",
+              "      padding: 0 0 0 0;\n",
+              "      width: 32px;\n",
+              "    }\n",
+              "\n",
+              "    .colab-df-convert:hover {\n",
+              "      background-color: #E2EBFA;\n",
+              "      box-shadow: 0px 1px 2px rgba(60, 64, 67, 0.3), 0px 1px 3px 1px rgba(60, 64, 67, 0.15);\n",
+              "      fill: #174EA6;\n",
+              "    }\n",
+              "\n",
+              "    .colab-df-buttons div {\n",
+              "      margin-bottom: 4px;\n",
+              "    }\n",
+              "\n",
+              "    [theme=dark] .colab-df-convert {\n",
+              "      background-color: #3B4455;\n",
+              "      fill: #D2E3FC;\n",
+              "    }\n",
+              "\n",
+              "    [theme=dark] .colab-df-convert:hover {\n",
+              "      background-color: #434B5C;\n",
+              "      box-shadow: 0px 1px 3px 1px rgba(0, 0, 0, 0.15);\n",
+              "      filter: drop-shadow(0px 1px 2px rgba(0, 0, 0, 0.3));\n",
+              "      fill: #FFFFFF;\n",
+              "    }\n",
+              "  </style>\n",
+              "\n",
+              "    <script>\n",
+              "      const buttonEl =\n",
+              "        document.querySelector('#df-66fb71ee-f1c7-4abf-a629-6585355ffa5f button.colab-df-convert');\n",
+              "      buttonEl.style.display =\n",
+              "        google.colab.kernel.accessAllowed ? 'block' : 'none';\n",
+              "\n",
+              "      async function convertToInteractive(key) {\n",
+              "        const element = document.querySelector('#df-66fb71ee-f1c7-4abf-a629-6585355ffa5f');\n",
+              "        const dataTable =\n",
+              "          await google.colab.kernel.invokeFunction('convertToInteractive',\n",
+              "                                                    [key], {});\n",
+              "        if (!dataTable) return;\n",
+              "\n",
+              "        const docLinkHtml = 'Like what you see? Visit the ' +\n",
+              "          '<a target=\"_blank\" href=https://colab.research.google.com/notebooks/data_table.ipynb>data table notebook</a>'\n",
+              "          + ' to learn more about interactive tables.';\n",
+              "        element.innerHTML = '';\n",
+              "        dataTable['output_type'] = 'display_data';\n",
+              "        await google.colab.output.renderOutput(dataTable, element);\n",
+              "        const docLink = document.createElement('div');\n",
+              "        docLink.innerHTML = docLinkHtml;\n",
+              "        element.appendChild(docLink);\n",
+              "      }\n",
+              "    </script>\n",
+              "  </div>\n",
+              "\n",
+              "\n",
+              "<div id=\"df-af02654c-9e3b-404a-a4a5-547e953d38be\">\n",
+              "  <button class=\"colab-df-quickchart\" onclick=\"quickchart('df-af02654c-9e3b-404a-a4a5-547e953d38be')\"\n",
+              "            title=\"Suggest charts\"\n",
+              "            style=\"display:none;\">\n",
+              "\n",
+              "<svg xmlns=\"http://www.w3.org/2000/svg\" height=\"24px\"viewBox=\"0 0 24 24\"\n",
+              "     width=\"24px\">\n",
+              "    <g>\n",
+              "        <path d=\"M19 3H5c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h14c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zM9 17H7v-7h2v7zm4 0h-2V7h2v10zm4 0h-2v-4h2v4z\"/>\n",
+              "    </g>\n",
+              "</svg>\n",
+              "  </button>\n",
+              "\n",
+              "<style>\n",
+              "  .colab-df-quickchart {\n",
+              "      --bg-color: #E8F0FE;\n",
+              "      --fill-color: #1967D2;\n",
+              "      --hover-bg-color: #E2EBFA;\n",
+              "      --hover-fill-color: #174EA6;\n",
+              "      --disabled-fill-color: #AAA;\n",
+              "      --disabled-bg-color: #DDD;\n",
+              "  }\n",
+              "\n",
+              "  [theme=dark] .colab-df-quickchart {\n",
+              "      --bg-color: #3B4455;\n",
+              "      --fill-color: #D2E3FC;\n",
+              "      --hover-bg-color: #434B5C;\n",
+              "      --hover-fill-color: #FFFFFF;\n",
+              "      --disabled-bg-color: #3B4455;\n",
+              "      --disabled-fill-color: #666;\n",
+              "  }\n",
+              "\n",
+              "  .colab-df-quickchart {\n",
+              "    background-color: var(--bg-color);\n",
+              "    border: none;\n",
+              "    border-radius: 50%;\n",
+              "    cursor: pointer;\n",
+              "    display: none;\n",
+              "    fill: var(--fill-color);\n",
+              "    height: 32px;\n",
+              "    padding: 0;\n",
+              "    width: 32px;\n",
+              "  }\n",
+              "\n",
+              "  .colab-df-quickchart:hover {\n",
+              "    background-color: var(--hover-bg-color);\n",
+              "    box-shadow: 0 1px 2px rgba(60, 64, 67, 0.3), 0 1px 3px 1px rgba(60, 64, 67, 0.15);\n",
+              "    fill: var(--button-hover-fill-color);\n",
+              "  }\n",
+              "\n",
+              "  .colab-df-quickchart-complete:disabled,\n",
+              "  .colab-df-quickchart-complete:disabled:hover {\n",
+              "    background-color: var(--disabled-bg-color);\n",
+              "    fill: var(--disabled-fill-color);\n",
+              "    box-shadow: none;\n",
+              "  }\n",
+              "\n",
+              "  .colab-df-spinner {\n",
+              "    border: 2px solid var(--fill-color);\n",
+              "    border-color: transparent;\n",
+              "    border-bottom-color: var(--fill-color);\n",
+              "    animation:\n",
+              "      spin 1s steps(1) infinite;\n",
+              "  }\n",
+              "\n",
+              "  @keyframes spin {\n",
+              "    0% {\n",
+              "      border-color: transparent;\n",
+              "      border-bottom-color: var(--fill-color);\n",
+              "      border-left-color: var(--fill-color);\n",
+              "    }\n",
+              "    20% {\n",
+              "      border-color: transparent;\n",
+              "      border-left-color: var(--fill-color);\n",
+              "      border-top-color: var(--fill-color);\n",
+              "    }\n",
+              "    30% {\n",
+              "      border-color: transparent;\n",
+              "      border-left-color: var(--fill-color);\n",
+              "      border-top-color: var(--fill-color);\n",
+              "      border-right-color: var(--fill-color);\n",
+              "    }\n",
+              "    40% {\n",
+              "      border-color: transparent;\n",
+              "      border-right-color: var(--fill-color);\n",
+              "      border-top-color: var(--fill-color);\n",
+              "    }\n",
+              "    60% {\n",
+              "      border-color: transparent;\n",
+              "      border-right-color: var(--fill-color);\n",
+              "    }\n",
+              "    80% {\n",
+              "      border-color: transparent;\n",
+              "      border-right-color: var(--fill-color);\n",
+              "      border-bottom-color: var(--fill-color);\n",
+              "    }\n",
+              "    90% {\n",
+              "      border-color: transparent;\n",
+              "      border-bottom-color: var(--fill-color);\n",
+              "    }\n",
+              "  }\n",
+              "</style>\n",
+              "\n",
+              "  <script>\n",
+              "    async function quickchart(key) {\n",
+              "      const quickchartButtonEl =\n",
+              "        document.querySelector('#' + key + ' button');\n",
+              "      quickchartButtonEl.disabled = true;  // To prevent multiple clicks.\n",
+              "      quickchartButtonEl.classList.add('colab-df-spinner');\n",
+              "      try {\n",
+              "        const charts = await google.colab.kernel.invokeFunction(\n",
+              "            'suggestCharts', [key], {});\n",
+              "      } catch (error) {\n",
+              "        console.error('Error during call to suggestCharts:', error);\n",
+              "      }\n",
+              "      quickchartButtonEl.classList.remove('colab-df-spinner');\n",
+              "      quickchartButtonEl.classList.add('colab-df-quickchart-complete');\n",
+              "    }\n",
+              "    (() => {\n",
+              "      let quickchartButtonEl =\n",
+              "        document.querySelector('#df-af02654c-9e3b-404a-a4a5-547e953d38be button');\n",
+              "      quickchartButtonEl.style.display =\n",
+              "        google.colab.kernel.accessAllowed ? 'block' : 'none';\n",
+              "    })();\n",
+              "  </script>\n",
+              "</div>\n",
+              "\n",
+              "  <div id=\"id_a600cc63-e6e1-416d-b237-854cdeaddf6d\">\n",
+              "    <style>\n",
+              "      .colab-df-generate {\n",
+              "        background-color: #E8F0FE;\n",
+              "        border: none;\n",
+              "        border-radius: 50%;\n",
+              "        cursor: pointer;\n",
+              "        display: none;\n",
+              "        fill: #1967D2;\n",
+              "        height: 32px;\n",
+              "        padding: 0 0 0 0;\n",
+              "        width: 32px;\n",
+              "      }\n",
+              "\n",
+              "      .colab-df-generate:hover {\n",
+              "        background-color: #E2EBFA;\n",
+              "        box-shadow: 0px 1px 2px rgba(60, 64, 67, 0.3), 0px 1px 3px 1px rgba(60, 64, 67, 0.15);\n",
+              "        fill: #174EA6;\n",
+              "      }\n",
+              "\n",
+              "      [theme=dark] .colab-df-generate {\n",
+              "        background-color: #3B4455;\n",
+              "        fill: #D2E3FC;\n",
+              "      }\n",
+              "\n",
+              "      [theme=dark] .colab-df-generate:hover {\n",
+              "        background-color: #434B5C;\n",
+              "        box-shadow: 0px 1px 3px 1px rgba(0, 0, 0, 0.15);\n",
+              "        filter: drop-shadow(0px 1px 2px rgba(0, 0, 0, 0.3));\n",
+              "        fill: #FFFFFF;\n",
+              "      }\n",
+              "    </style>\n",
+              "    <button class=\"colab-df-generate\" onclick=\"generateWithVariable('df')\"\n",
+              "            title=\"Generate code using this dataframe.\"\n",
+              "            style=\"display:none;\">\n",
+              "\n",
+              "  <svg xmlns=\"http://www.w3.org/2000/svg\" height=\"24px\"viewBox=\"0 0 24 24\"\n",
+              "       width=\"24px\">\n",
+              "    <path d=\"M7,19H8.4L18.45,9,17,7.55,7,17.6ZM5,21V16.75L18.45,3.32a2,2,0,0,1,2.83,0l1.4,1.43a1.91,1.91,0,0,1,.58,1.4,1.91,1.91,0,0,1-.58,1.4L9.25,21ZM18.45,9,17,7.55Zm-12,3A5.31,5.31,0,0,0,4.9,8.1,5.31,5.31,0,0,0,1,6.5,5.31,5.31,0,0,0,4.9,4.9,5.31,5.31,0,0,0,6.5,1,5.31,5.31,0,0,0,8.1,4.9,5.31,5.31,0,0,0,12,6.5,5.46,5.46,0,0,0,6.5,12Z\"/>\n",
+              "  </svg>\n",
+              "    </button>\n",
+              "    <script>\n",
+              "      (() => {\n",
+              "      const buttonEl =\n",
+              "        document.querySelector('#id_a600cc63-e6e1-416d-b237-854cdeaddf6d button.colab-df-generate');\n",
+              "      buttonEl.style.display =\n",
+              "        google.colab.kernel.accessAllowed ? 'block' : 'none';\n",
+              "\n",
+              "      buttonEl.onclick = () => {\n",
+              "        google.colab.notebook.generateWithVariable('df');\n",
+              "      }\n",
+              "      })();\n",
+              "    </script>\n",
+              "  </div>\n",
+              "\n",
+              "    </div>\n",
+              "  </div>\n"
+            ],
+            "application/vnd.google.colaboratory.intrinsic+json": {
+              "type": "dataframe",
+              "variable_name": "df"
+            }
+          },
+          "metadata": {},
+          "execution_count": 8
+        }
+      ]
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "df [['TEMPERATURA DO AR - BULBO SECO. HORARIA (C)','TEMPERATURA DO PONTO DE ORVALHO (C)']].mean()"
+      ],
+      "metadata": {
+        "colab": {
+          "base_uri": "https://localhost:8080/"
+        },
+        "id": "_HuZe-NRXwgR",
+        "outputId": "5632b1c4-7b80-4533-9047-8d638760272d"
+      },
+      "execution_count": 11,
+      "outputs": [
+        {
+          "output_type": "execute_result",
+          "data": {
+            "text/plain": [
+              "TEMPERATURA DO AR - BULBO SECO. HORARIA (C)    25.283303\n",
+              "TEMPERATURA DO PONTO DE ORVALHO (C)            17.382828\n",
+              "dtype: float64"
+            ]
+          },
+          "metadata": {},
+          "execution_count": 11
+        }
+      ]
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "df['RADIACAO GLOBAL (Kj/m2)'].fillna(df['RADIACAO GLOBAL (Kj/m2)'].mean())"
+      ],
+      "metadata": {
+        "colab": {
+          "base_uri": "https://localhost:8080/"
+        },
+        "id": "rl3RzPINZA06",
+        "outputId": "375a7934-868c-4d70-f47d-36ae07f7e781"
+      },
+      "execution_count": 10,
+      "outputs": [
+        {
+          "output_type": "execute_result",
+          "data": {
+            "text/plain": [
+              "0        1652.500000\n",
+              "1        1443.837365\n",
+              "2        2278.000000\n",
+              "3        1443.837365\n",
+              "4        1372.800000\n",
+              "            ...     \n",
+              "99995    1443.837365\n",
+              "99996    1443.837365\n",
+              "99997    1443.837365\n",
+              "99998    1443.837365\n",
+              "99999    1443.837365\n",
+              "Name: RADIACAO GLOBAL (Kj/m2), Length: 100000, dtype: float64"
+            ]
+          },
+          "metadata": {},
+          "execution_count": 10
+        }
+      ]
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "df [['Data','Hora UTC','VENTO. VELOCIDADE HORARIA (m/s)']].sample(1000)"
+      ],
+      "metadata": {
+        "colab": {
+          "base_uri": "https://localhost:8080/",
+          "height": 424
+        },
+        "id": "bKJI3ZQNegvU",
+        "outputId": "2be44f51-c160-40dd-8809-86769639706c"
+      },
+      "execution_count": 15,
+      "outputs": [
+        {
+          "output_type": "execute_result",
+          "data": {
+            "text/plain": [
+              "             Data  Hora UTC  VENTO. VELOCIDADE HORARIA (m/s)\n",
+              "64487  2022/08/19  2300 UTC                              NaN\n",
+              "30236  2020/04/22  1200 UTC                              1.5\n",
+              "49985  2020/12/23  0300 UTC                              0.3\n",
+              "78346  2021/12/20  1500 UTC                              NaN\n",
+              "68145  2022/04/25  2000 UTC                              NaN\n",
+              "...           ...       ...                              ...\n",
+              "38962  2021/12/28  0700 UTC                              NaN\n",
+              "28070  2020/06/08  1700 UTC                              5.1\n",
+              "18990  2022/02/21  1800 UTC                              NaN\n",
+              "13202  2022/10/01  2300 UTC                              NaN\n",
+              "26947  2021/02/22  0300 UTC                              3.3\n",
+              "\n",
+              "[1000 rows x 3 columns]"
+            ],
+            "text/html": [
+              "\n",
+              "  <div id=\"df-90abf1e7-d906-43be-a88a-e178e6a247d1\" class=\"colab-df-container\">\n",
+              "    <div>\n",
+              "<style scoped>\n",
+              "    .dataframe tbody tr th:only-of-type {\n",
+              "        vertical-align: middle;\n",
+              "    }\n",
+              "\n",
+              "    .dataframe tbody tr th {\n",
+              "        vertical-align: top;\n",
+              "    }\n",
+              "\n",
+              "    .dataframe thead th {\n",
+              "        text-align: right;\n",
+              "    }\n",
+              "</style>\n",
+              "<table border=\"1\" class=\"dataframe\">\n",
+              "  <thead>\n",
+              "    <tr style=\"text-align: right;\">\n",
+              "      <th></th>\n",
+              "      <th>Data</th>\n",
+              "      <th>Hora UTC</th>\n",
+              "      <th>VENTO. VELOCIDADE HORARIA (m/s)</th>\n",
+              "    </tr>\n",
+              "  </thead>\n",
+              "  <tbody>\n",
+              "    <tr>\n",
+              "      <th>64487</th>\n",
+              "      <td>2022/08/19</td>\n",
+              "      <td>2300 UTC</td>\n",
+              "      <td>NaN</td>\n",
+              "    </tr>\n",
+              "    <tr>\n",
+              "      <th>30236</th>\n",
+              "      <td>2020/04/22</td>\n",
+              "      <td>1200 UTC</td>\n",
+              "      <td>1.5</td>\n",
+              "    </tr>\n",
+              "    <tr>\n",
+              "      <th>49985</th>\n",
+              "      <td>2020/12/23</td>\n",
+              "      <td>0300 UTC</td>\n",
+              "      <td>0.3</td>\n",
+              "    </tr>\n",
+              "    <tr>\n",
+              "      <th>78346</th>\n",
+              "      <td>2021/12/20</td>\n",
+              "      <td>1500 UTC</td>\n",
+              "      <td>NaN</td>\n",
+              "    </tr>\n",
+              "    <tr>\n",
+              "      <th>68145</th>\n",
+              "      <td>2022/04/25</td>\n",
+              "      <td>2000 UTC</td>\n",
+              "      <td>NaN</td>\n",
+              "    </tr>\n",
+              "    <tr>\n",
+              "      <th>...</th>\n",
+              "      <td>...</td>\n",
+              "      <td>...</td>\n",
+              "      <td>...</td>\n",
+              "    </tr>\n",
+              "    <tr>\n",
+              "      <th>38962</th>\n",
+              "      <td>2021/12/28</td>\n",
+              "      <td>0700 UTC</td>\n",
+              "      <td>NaN</td>\n",
+              "    </tr>\n",
+              "    <tr>\n",
+              "      <th>28070</th>\n",
+              "      <td>2020/06/08</td>\n",
+              "      <td>1700 UTC</td>\n",
+              "      <td>5.1</td>\n",
+              "    </tr>\n",
+              "    <tr>\n",
+              "      <th>18990</th>\n",
+              "      <td>2022/02/21</td>\n",
+              "      <td>1800 UTC</td>\n",
+              "      <td>NaN</td>\n",
+              "    </tr>\n",
+              "    <tr>\n",
+              "      <th>13202</th>\n",
+              "      <td>2022/10/01</td>\n",
+              "      <td>2300 UTC</td>\n",
+              "      <td>NaN</td>\n",
+              "    </tr>\n",
+              "    <tr>\n",
+              "      <th>26947</th>\n",
+              "      <td>2021/02/22</td>\n",
+              "      <td>0300 UTC</td>\n",
+              "      <td>3.3</td>\n",
+              "    </tr>\n",
+              "  </tbody>\n",
+              "</table>\n",
+              "<p>1000 rows × 3 columns</p>\n",
+              "</div>\n",
+              "    <div class=\"colab-df-buttons\">\n",
+              "\n",
+              "  <div class=\"colab-df-container\">\n",
+              "    <button class=\"colab-df-convert\" onclick=\"convertToInteractive('df-90abf1e7-d906-43be-a88a-e178e6a247d1')\"\n",
+              "            title=\"Convert this dataframe to an interactive table.\"\n",
+              "            style=\"display:none;\">\n",
+              "\n",
+              "  <svg xmlns=\"http://www.w3.org/2000/svg\" height=\"24px\" viewBox=\"0 -960 960 960\">\n",
+              "    <path d=\"M120-120v-720h720v720H120Zm60-500h600v-160H180v160Zm220 220h160v-160H400v160Zm0 220h160v-160H400v160ZM180-400h160v-160H180v160Zm440 0h160v-160H620v160ZM180-180h160v-160H180v160Zm440 0h160v-160H620v160Z\"/>\n",
+              "  </svg>\n",
+              "    </button>\n",
+              "\n",
+              "  <style>\n",
+              "    .colab-df-container {\n",
+              "      display:flex;\n",
+              "      gap: 12px;\n",
+              "    }\n",
+              "\n",
+              "    .colab-df-convert {\n",
+              "      background-color: #E8F0FE;\n",
+              "      border: none;\n",
+              "      border-radius: 50%;\n",
+              "      cursor: pointer;\n",
+              "      display: none;\n",
+              "      fill: #1967D2;\n",
+              "      height: 32px;\n",
+              "      padding: 0 0 0 0;\n",
+              "      width: 32px;\n",
+              "    }\n",
+              "\n",
+              "    .colab-df-convert:hover {\n",
+              "      background-color: #E2EBFA;\n",
+              "      box-shadow: 0px 1px 2px rgba(60, 64, 67, 0.3), 0px 1px 3px 1px rgba(60, 64, 67, 0.15);\n",
+              "      fill: #174EA6;\n",
+              "    }\n",
+              "\n",
+              "    .colab-df-buttons div {\n",
+              "      margin-bottom: 4px;\n",
+              "    }\n",
+              "\n",
+              "    [theme=dark] .colab-df-convert {\n",
+              "      background-color: #3B4455;\n",
+              "      fill: #D2E3FC;\n",
+              "    }\n",
+              "\n",
+              "    [theme=dark] .colab-df-convert:hover {\n",
+              "      background-color: #434B5C;\n",
+              "      box-shadow: 0px 1px 3px 1px rgba(0, 0, 0, 0.15);\n",
+              "      filter: drop-shadow(0px 1px 2px rgba(0, 0, 0, 0.3));\n",
+              "      fill: #FFFFFF;\n",
+              "    }\n",
+              "  </style>\n",
+              "\n",
+              "    <script>\n",
+              "      const buttonEl =\n",
+              "        document.querySelector('#df-90abf1e7-d906-43be-a88a-e178e6a247d1 button.colab-df-convert');\n",
+              "      buttonEl.style.display =\n",
+              "        google.colab.kernel.accessAllowed ? 'block' : 'none';\n",
+              "\n",
+              "      async function convertToInteractive(key) {\n",
+              "        const element = document.querySelector('#df-90abf1e7-d906-43be-a88a-e178e6a247d1');\n",
+              "        const dataTable =\n",
+              "          await google.colab.kernel.invokeFunction('convertToInteractive',\n",
+              "                                                    [key], {});\n",
+              "        if (!dataTable) return;\n",
+              "\n",
+              "        const docLinkHtml = 'Like what you see? Visit the ' +\n",
+              "          '<a target=\"_blank\" href=https://colab.research.google.com/notebooks/data_table.ipynb>data table notebook</a>'\n",
+              "          + ' to learn more about interactive tables.';\n",
+              "        element.innerHTML = '';\n",
+              "        dataTable['output_type'] = 'display_data';\n",
+              "        await google.colab.output.renderOutput(dataTable, element);\n",
+              "        const docLink = document.createElement('div');\n",
+              "        docLink.innerHTML = docLinkHtml;\n",
+              "        element.appendChild(docLink);\n",
+              "      }\n",
+              "    </script>\n",
+              "  </div>\n",
+              "\n",
+              "\n",
+              "<div id=\"df-629a8b38-38cf-4234-a889-19d0587a10e4\">\n",
+              "  <button class=\"colab-df-quickchart\" onclick=\"quickchart('df-629a8b38-38cf-4234-a889-19d0587a10e4')\"\n",
+              "            title=\"Suggest charts\"\n",
+              "            style=\"display:none;\">\n",
+              "\n",
+              "<svg xmlns=\"http://www.w3.org/2000/svg\" height=\"24px\"viewBox=\"0 0 24 24\"\n",
+              "     width=\"24px\">\n",
+              "    <g>\n",
+              "        <path d=\"M19 3H5c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h14c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zM9 17H7v-7h2v7zm4 0h-2V7h2v10zm4 0h-2v-4h2v4z\"/>\n",
+              "    </g>\n",
+              "</svg>\n",
+              "  </button>\n",
+              "\n",
+              "<style>\n",
+              "  .colab-df-quickchart {\n",
+              "      --bg-color: #E8F0FE;\n",
+              "      --fill-color: #1967D2;\n",
+              "      --hover-bg-color: #E2EBFA;\n",
+              "      --hover-fill-color: #174EA6;\n",
+              "      --disabled-fill-color: #AAA;\n",
+              "      --disabled-bg-color: #DDD;\n",
+              "  }\n",
+              "\n",
+              "  [theme=dark] .colab-df-quickchart {\n",
+              "      --bg-color: #3B4455;\n",
+              "      --fill-color: #D2E3FC;\n",
+              "      --hover-bg-color: #434B5C;\n",
+              "      --hover-fill-color: #FFFFFF;\n",
+              "      --disabled-bg-color: #3B4455;\n",
+              "      --disabled-fill-color: #666;\n",
+              "  }\n",
+              "\n",
+              "  .colab-df-quickchart {\n",
+              "    background-color: var(--bg-color);\n",
+              "    border: none;\n",
+              "    border-radius: 50%;\n",
+              "    cursor: pointer;\n",
+              "    display: none;\n",
+              "    fill: var(--fill-color);\n",
+              "    height: 32px;\n",
+              "    padding: 0;\n",
+              "    width: 32px;\n",
+              "  }\n",
+              "\n",
+              "  .colab-df-quickchart:hover {\n",
+              "    background-color: var(--hover-bg-color);\n",
+              "    box-shadow: 0 1px 2px rgba(60, 64, 67, 0.3), 0 1px 3px 1px rgba(60, 64, 67, 0.15);\n",
+              "    fill: var(--button-hover-fill-color);\n",
+              "  }\n",
+              "\n",
+              "  .colab-df-quickchart-complete:disabled,\n",
+              "  .colab-df-quickchart-complete:disabled:hover {\n",
+              "    background-color: var(--disabled-bg-color);\n",
+              "    fill: var(--disabled-fill-color);\n",
+              "    box-shadow: none;\n",
+              "  }\n",
+              "\n",
+              "  .colab-df-spinner {\n",
+              "    border: 2px solid var(--fill-color);\n",
+              "    border-color: transparent;\n",
+              "    border-bottom-color: var(--fill-color);\n",
+              "    animation:\n",
+              "      spin 1s steps(1) infinite;\n",
+              "  }\n",
+              "\n",
+              "  @keyframes spin {\n",
+              "    0% {\n",
+              "      border-color: transparent;\n",
+              "      border-bottom-color: var(--fill-color);\n",
+              "      border-left-color: var(--fill-color);\n",
+              "    }\n",
+              "    20% {\n",
+              "      border-color: transparent;\n",
+              "      border-left-color: var(--fill-color);\n",
+              "      border-top-color: var(--fill-color);\n",
+              "    }\n",
+              "    30% {\n",
+              "      border-color: transparent;\n",
+              "      border-left-color: var(--fill-color);\n",
+              "      border-top-color: var(--fill-color);\n",
+              "      border-right-color: var(--fill-color);\n",
+              "    }\n",
+              "    40% {\n",
+              "      border-color: transparent;\n",
+              "      border-right-color: var(--fill-color);\n",
+              "      border-top-color: var(--fill-color);\n",
+              "    }\n",
+              "    60% {\n",
+              "      border-color: transparent;\n",
+              "      border-right-color: var(--fill-color);\n",
+              "    }\n",
+              "    80% {\n",
+              "      border-color: transparent;\n",
+              "      border-right-color: var(--fill-color);\n",
+              "      border-bottom-color: var(--fill-color);\n",
+              "    }\n",
+              "    90% {\n",
+              "      border-color: transparent;\n",
+              "      border-bottom-color: var(--fill-color);\n",
+              "    }\n",
+              "  }\n",
+              "</style>\n",
+              "\n",
+              "  <script>\n",
+              "    async function quickchart(key) {\n",
+              "      const quickchartButtonEl =\n",
+              "        document.querySelector('#' + key + ' button');\n",
+              "      quickchartButtonEl.disabled = true;  // To prevent multiple clicks.\n",
+              "      quickchartButtonEl.classList.add('colab-df-spinner');\n",
+              "      try {\n",
+              "        const charts = await google.colab.kernel.invokeFunction(\n",
+              "            'suggestCharts', [key], {});\n",
+              "      } catch (error) {\n",
+              "        console.error('Error during call to suggestCharts:', error);\n",
+              "      }\n",
+              "      quickchartButtonEl.classList.remove('colab-df-spinner');\n",
+              "      quickchartButtonEl.classList.add('colab-df-quickchart-complete');\n",
+              "    }\n",
+              "    (() => {\n",
+              "      let quickchartButtonEl =\n",
+              "        document.querySelector('#df-629a8b38-38cf-4234-a889-19d0587a10e4 button');\n",
+              "      quickchartButtonEl.style.display =\n",
+              "        google.colab.kernel.accessAllowed ? 'block' : 'none';\n",
+              "    })();\n",
+              "  </script>\n",
+              "</div>\n",
+              "\n",
+              "    </div>\n",
+              "  </div>\n"
+            ],
+            "application/vnd.google.colaboratory.intrinsic+json": {
+              "type": "dataframe",
+              "repr_error": "0"
+            }
+          },
+          "metadata": {},
+          "execution_count": 15
+        }
+      ]
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "df_normalizado = df.copy()"
+      ],
+      "metadata": {
+        "id": "zI5B7G1Jj_eV"
+      },
+      "execution_count": null,
+      "outputs": []
+    }
+  ]
+}
\ No newline at end of file
diff --git a/exercicios/para-casa/exercicio_casa b/exercicios/para-casa/exercicio_casa
new file mode 100644
index 0000000..9aa9fe7
--- /dev/null
+++ b/exercicios/para-casa/exercicio_casa
@@ -0,0 +1,39 @@
+{
+  "nbformat": 4,
+  "nbformat_minor": 0,
+  "metadata": {
+    "colab": {
+      "provenance": [],
+      "authorship_tag": "ABX9TyOJ2NVv3NJxUa7O1XUXsnp4",
+      "include_colab_link": true
+    },
+    "kernelspec": {
+      "name": "python3",
+      "display_name": "Python 3"
+    },
+    "language_info": {
+      "name": "python"
+    }
+  },
+  "cells": [
+    {
+      "cell_type": "markdown",
+      "metadata": {
+        "id": "view-in-github",
+        "colab_type": "text"
+      },
+      "source": [
+        "<a href=\"https://colab.research.google.com/github/AmanndaPaula/on29-python-s09-pandas-numpy-I/blob/main/exercicios/para-casa/exercicio_casa\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": null,
+      "metadata": {
+        "id": "zq0MsMno2vWm"
+      },
+      "outputs": [],
+      "source": []
+    }
+  ]
+}
\ No newline at end of file
diff --git a/exercicios/para-sala/exercicio_aula.ipynb b/exercicios/para-sala/exercicio_aula.ipynb
new file mode 100644
index 0000000..6cad615
--- /dev/null
+++ b/exercicios/para-sala/exercicio_aula.ipynb
@@ -0,0 +1,41 @@
+{
+  "nbformat": 4,
+  "nbformat_minor": 0,
+  "metadata": {
+    "colab": {
+      "provenance": [],
+      "authorship_tag": "ABX9TyOulVngHPAEWNBIrtGe0hJy",
+      "include_colab_link": true
+    },
+    "kernelspec": {
+      "name": "python3",
+      "display_name": "Python 3"
+    },
+    "language_info": {
+      "name": "python"
+    }
+  },
+  "cells": [
+    {
+      "cell_type": "markdown",
+      "metadata": {
+        "id": "view-in-github",
+        "colab_type": "text"
+      },
+      "source": [
+        "<a href=\"https://colab.research.google.com/github/AmanndaPaula/on29-python-s09-pandas-numpy-I/blob/main/exercicios/para-sala/exercicio_aula.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": null,
+      "metadata": {
+        "id": "JEy6EtIuPMuR"
+      },
+      "outputs": [],
+      "source": [
+        "import pandas"
+      ]
+    }
+  ]
+}
\ No newline at end of file