diff --git a/module3/exo2/exercice.ipynb b/module3/exo2/exercice.ipynb
index 97444af24d98ab32b8aefab734094a0c81c8010f..a8a637f3e78396686d025aa3e6facc5d960edeec 100644
--- a/module3/exo2/exercice.ipynb
+++ b/module3/exo2/exercice.ipynb
@@ -14,7 +14,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 9,
+   "execution_count": 2,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -23,7 +23,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 10,
+   "execution_count": 3,
    "metadata": {},
    "outputs": [
     {
@@ -62,32 +62,45 @@
        "  <tbody>\n",
        "    <tr>\n",
        "      <th>0</th>\n",
-       "      <td>202107</td>\n",
+       "      <td>202108</td>\n",
        "      <td>7</td>\n",
-       "      <td>15273</td>\n",
-       "      <td>11019</td>\n",
-       "      <td>19527</td>\n",
-       "      <td>23</td>\n",
-       "      <td>17</td>\n",
-       "      <td>29</td>\n",
+       "      <td>13464</td>\n",
+       "      <td>9633</td>\n",
+       "      <td>17295</td>\n",
+       "      <td>20</td>\n",
+       "      <td>14</td>\n",
+       "      <td>26</td>\n",
        "      <td>FR</td>\n",
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>1</th>\n",
-       "      <td>202106</td>\n",
+       "      <td>202107</td>\n",
        "      <td>7</td>\n",
-       "      <td>13642</td>\n",
-       "      <td>9914</td>\n",
-       "      <td>17370</td>\n",
+       "      <td>13633</td>\n",
+       "      <td>10325</td>\n",
+       "      <td>16941</td>\n",
        "      <td>21</td>\n",
-       "      <td>15</td>\n",
-       "      <td>27</td>\n",
+       "      <td>16</td>\n",
+       "      <td>26</td>\n",
        "      <td>FR</td>\n",
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2</th>\n",
+       "      <td>202106</td>\n",
+       "      <td>7</td>\n",
+       "      <td>13383</td>\n",
+       "      <td>9793</td>\n",
+       "      <td>16973</td>\n",
+       "      <td>20</td>\n",
+       "      <td>15</td>\n",
+       "      <td>25</td>\n",
+       "      <td>FR</td>\n",
+       "      <td>France</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>3</th>\n",
        "      <td>202105</td>\n",
        "      <td>7</td>\n",
        "      <td>12210</td>\n",
@@ -100,7 +113,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>3</th>\n",
+       "      <th>4</th>\n",
        "      <td>202104</td>\n",
        "      <td>7</td>\n",
        "      <td>12026</td>\n",
@@ -113,7 +126,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>4</th>\n",
+       "      <th>5</th>\n",
        "      <td>202103</td>\n",
        "      <td>7</td>\n",
        "      <td>8913</td>\n",
@@ -126,7 +139,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>5</th>\n",
+       "      <th>6</th>\n",
        "      <td>202102</td>\n",
        "      <td>7</td>\n",
        "      <td>7795</td>\n",
@@ -139,7 +152,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>6</th>\n",
+       "      <th>7</th>\n",
        "      <td>202101</td>\n",
        "      <td>7</td>\n",
        "      <td>10525</td>\n",
@@ -152,7 +165,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>7</th>\n",
+       "      <th>8</th>\n",
        "      <td>202053</td>\n",
        "      <td>7</td>\n",
        "      <td>11978</td>\n",
@@ -165,7 +178,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>8</th>\n",
+       "      <th>9</th>\n",
        "      <td>202052</td>\n",
        "      <td>7</td>\n",
        "      <td>12012</td>\n",
@@ -178,7 +191,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>9</th>\n",
+       "      <th>10</th>\n",
        "      <td>202051</td>\n",
        "      <td>7</td>\n",
        "      <td>10564</td>\n",
@@ -191,7 +204,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>10</th>\n",
+       "      <th>11</th>\n",
        "      <td>202050</td>\n",
        "      <td>7</td>\n",
        "      <td>7063</td>\n",
@@ -204,7 +217,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>11</th>\n",
+       "      <th>12</th>\n",
        "      <td>202049</td>\n",
        "      <td>7</td>\n",
        "      <td>5026</td>\n",
@@ -217,7 +230,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>12</th>\n",
+       "      <th>13</th>\n",
        "      <td>202048</td>\n",
        "      <td>7</td>\n",
        "      <td>6683</td>\n",
@@ -230,7 +243,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>13</th>\n",
+       "      <th>14</th>\n",
        "      <td>202047</td>\n",
        "      <td>7</td>\n",
        "      <td>4999</td>\n",
@@ -243,7 +256,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>14</th>\n",
+       "      <th>15</th>\n",
        "      <td>202046</td>\n",
        "      <td>7</td>\n",
        "      <td>3752</td>\n",
@@ -256,7 +269,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>15</th>\n",
+       "      <th>16</th>\n",
        "      <td>202045</td>\n",
        "      <td>7</td>\n",
        "      <td>3696</td>\n",
@@ -269,7 +282,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>16</th>\n",
+       "      <th>17</th>\n",
        "      <td>202044</td>\n",
        "      <td>7</td>\n",
        "      <td>4391</td>\n",
@@ -282,7 +295,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>17</th>\n",
+       "      <th>18</th>\n",
        "      <td>202043</td>\n",
        "      <td>7</td>\n",
        "      <td>4376</td>\n",
@@ -295,7 +308,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>18</th>\n",
+       "      <th>19</th>\n",
        "      <td>202042</td>\n",
        "      <td>7</td>\n",
        "      <td>4000</td>\n",
@@ -308,7 +321,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>19</th>\n",
+       "      <th>20</th>\n",
        "      <td>202041</td>\n",
        "      <td>7</td>\n",
        "      <td>3961</td>\n",
@@ -321,7 +334,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>20</th>\n",
+       "      <th>21</th>\n",
        "      <td>202040</td>\n",
        "      <td>7</td>\n",
        "      <td>2078</td>\n",
@@ -334,7 +347,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>21</th>\n",
+       "      <th>22</th>\n",
        "      <td>202039</td>\n",
        "      <td>7</td>\n",
        "      <td>1049</td>\n",
@@ -347,7 +360,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>22</th>\n",
+       "      <th>23</th>\n",
        "      <td>202038</td>\n",
        "      <td>7</td>\n",
        "      <td>2253</td>\n",
@@ -360,7 +373,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>23</th>\n",
+       "      <th>24</th>\n",
        "      <td>202037</td>\n",
        "      <td>7</td>\n",
        "      <td>1584</td>\n",
@@ -373,7 +386,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>24</th>\n",
+       "      <th>25</th>\n",
        "      <td>202036</td>\n",
        "      <td>7</td>\n",
        "      <td>919</td>\n",
@@ -386,7 +399,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>25</th>\n",
+       "      <th>26</th>\n",
        "      <td>202035</td>\n",
        "      <td>7</td>\n",
        "      <td>828</td>\n",
@@ -399,7 +412,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>26</th>\n",
+       "      <th>27</th>\n",
        "      <td>202034</td>\n",
        "      <td>7</td>\n",
        "      <td>2272</td>\n",
@@ -412,7 +425,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>27</th>\n",
+       "      <th>28</th>\n",
        "      <td>202033</td>\n",
        "      <td>7</td>\n",
        "      <td>1284</td>\n",
@@ -425,7 +438,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>28</th>\n",
+       "      <th>29</th>\n",
        "      <td>202032</td>\n",
        "      <td>7</td>\n",
        "      <td>2650</td>\n",
@@ -438,19 +451,6 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>29</th>\n",
-       "      <td>202031</td>\n",
-       "      <td>7</td>\n",
-       "      <td>1303</td>\n",
-       "      <td>100</td>\n",
-       "      <td>2506</td>\n",
-       "      <td>2</td>\n",
-       "      <td>0</td>\n",
-       "      <td>4</td>\n",
-       "      <td>FR</td>\n",
-       "      <td>France</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
        "      <th>...</th>\n",
        "      <td>...</td>\n",
        "      <td>...</td>\n",
@@ -464,7 +464,7 @@
        "      <td>...</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1547</th>\n",
+       "      <th>1548</th>\n",
        "      <td>199126</td>\n",
        "      <td>7</td>\n",
        "      <td>17608</td>\n",
@@ -477,7 +477,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1548</th>\n",
+       "      <th>1549</th>\n",
        "      <td>199125</td>\n",
        "      <td>7</td>\n",
        "      <td>16169</td>\n",
@@ -490,7 +490,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1549</th>\n",
+       "      <th>1550</th>\n",
        "      <td>199124</td>\n",
        "      <td>7</td>\n",
        "      <td>16171</td>\n",
@@ -503,7 +503,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1550</th>\n",
+       "      <th>1551</th>\n",
        "      <td>199123</td>\n",
        "      <td>7</td>\n",
        "      <td>11947</td>\n",
@@ -516,7 +516,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1551</th>\n",
+       "      <th>1552</th>\n",
        "      <td>199122</td>\n",
        "      <td>7</td>\n",
        "      <td>15452</td>\n",
@@ -529,7 +529,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1552</th>\n",
+       "      <th>1553</th>\n",
        "      <td>199121</td>\n",
        "      <td>7</td>\n",
        "      <td>14903</td>\n",
@@ -542,7 +542,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1553</th>\n",
+       "      <th>1554</th>\n",
        "      <td>199120</td>\n",
        "      <td>7</td>\n",
        "      <td>19053</td>\n",
@@ -555,7 +555,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1554</th>\n",
+       "      <th>1555</th>\n",
        "      <td>199119</td>\n",
        "      <td>7</td>\n",
        "      <td>16739</td>\n",
@@ -568,7 +568,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1555</th>\n",
+       "      <th>1556</th>\n",
        "      <td>199118</td>\n",
        "      <td>7</td>\n",
        "      <td>21385</td>\n",
@@ -581,7 +581,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1556</th>\n",
+       "      <th>1557</th>\n",
        "      <td>199117</td>\n",
        "      <td>7</td>\n",
        "      <td>13462</td>\n",
@@ -594,7 +594,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1557</th>\n",
+       "      <th>1558</th>\n",
        "      <td>199116</td>\n",
        "      <td>7</td>\n",
        "      <td>14857</td>\n",
@@ -607,7 +607,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1558</th>\n",
+       "      <th>1559</th>\n",
        "      <td>199115</td>\n",
        "      <td>7</td>\n",
        "      <td>13975</td>\n",
@@ -620,7 +620,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1559</th>\n",
+       "      <th>1560</th>\n",
        "      <td>199114</td>\n",
        "      <td>7</td>\n",
        "      <td>12265</td>\n",
@@ -633,7 +633,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1560</th>\n",
+       "      <th>1561</th>\n",
        "      <td>199113</td>\n",
        "      <td>7</td>\n",
        "      <td>9567</td>\n",
@@ -646,7 +646,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1561</th>\n",
+       "      <th>1562</th>\n",
        "      <td>199112</td>\n",
        "      <td>7</td>\n",
        "      <td>10864</td>\n",
@@ -659,7 +659,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1562</th>\n",
+       "      <th>1563</th>\n",
        "      <td>199111</td>\n",
        "      <td>7</td>\n",
        "      <td>15574</td>\n",
@@ -672,7 +672,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1563</th>\n",
+       "      <th>1564</th>\n",
        "      <td>199110</td>\n",
        "      <td>7</td>\n",
        "      <td>16643</td>\n",
@@ -685,7 +685,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1564</th>\n",
+       "      <th>1565</th>\n",
        "      <td>199109</td>\n",
        "      <td>7</td>\n",
        "      <td>13741</td>\n",
@@ -698,7 +698,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1565</th>\n",
+       "      <th>1566</th>\n",
        "      <td>199108</td>\n",
        "      <td>7</td>\n",
        "      <td>13289</td>\n",
@@ -711,7 +711,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1566</th>\n",
+       "      <th>1567</th>\n",
        "      <td>199107</td>\n",
        "      <td>7</td>\n",
        "      <td>12337</td>\n",
@@ -724,7 +724,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1567</th>\n",
+       "      <th>1568</th>\n",
        "      <td>199106</td>\n",
        "      <td>7</td>\n",
        "      <td>10877</td>\n",
@@ -737,7 +737,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1568</th>\n",
+       "      <th>1569</th>\n",
        "      <td>199105</td>\n",
        "      <td>7</td>\n",
        "      <td>10442</td>\n",
@@ -750,7 +750,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1569</th>\n",
+       "      <th>1570</th>\n",
        "      <td>199104</td>\n",
        "      <td>7</td>\n",
        "      <td>7913</td>\n",
@@ -763,7 +763,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1570</th>\n",
+       "      <th>1571</th>\n",
        "      <td>199103</td>\n",
        "      <td>7</td>\n",
        "      <td>15387</td>\n",
@@ -776,7 +776,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1571</th>\n",
+       "      <th>1572</th>\n",
        "      <td>199102</td>\n",
        "      <td>7</td>\n",
        "      <td>16277</td>\n",
@@ -789,7 +789,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1572</th>\n",
+       "      <th>1573</th>\n",
        "      <td>199101</td>\n",
        "      <td>7</td>\n",
        "      <td>15565</td>\n",
@@ -802,7 +802,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1573</th>\n",
+       "      <th>1574</th>\n",
        "      <td>199052</td>\n",
        "      <td>7</td>\n",
        "      <td>19375</td>\n",
@@ -815,7 +815,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1574</th>\n",
+       "      <th>1575</th>\n",
        "      <td>199051</td>\n",
        "      <td>7</td>\n",
        "      <td>19080</td>\n",
@@ -828,7 +828,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1575</th>\n",
+       "      <th>1576</th>\n",
        "      <td>199050</td>\n",
        "      <td>7</td>\n",
        "      <td>11079</td>\n",
@@ -841,7 +841,7 @@
        "      <td>France</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>1576</th>\n",
+       "      <th>1577</th>\n",
        "      <td>199049</td>\n",
        "      <td>7</td>\n",
        "      <td>1143</td>\n",
@@ -855,140 +855,140 @@
        "    </tr>\n",
        "  </tbody>\n",
        "</table>\n",
-       "<p>1577 rows × 10 columns</p>\n",
+       "<p>1578 rows × 10 columns</p>\n",
        "</div>"
       ],
       "text/plain": [
        "        week  indicator    inc  inc_low  inc_up  inc100  inc100_low  \\\n",
-       "0     202107          7  15273    11019   19527      23          17   \n",
-       "1     202106          7  13642     9914   17370      21          15   \n",
-       "2     202105          7  12210     8988   15432      18          13   \n",
-       "3     202104          7  12026     8826   15226      18          13   \n",
-       "4     202103          7   8913     6375   11451      13           9   \n",
-       "5     202102          7   7795     5430   10160      12           8   \n",
-       "6     202101          7  10525     7750   13300      16          12   \n",
-       "7     202053          7  11978     8406   15550      18          13   \n",
-       "8     202052          7  12012     8285   15739      18          12   \n",
-       "9     202051          7  10564     7574   13554      16          11   \n",
-       "10    202050          7   7063     4744    9382      11           7   \n",
-       "11    202049          7   5026     3145    6907       8           5   \n",
-       "12    202048          7   6683     4312    9054      10           6   \n",
-       "13    202047          7   4999     2963    7035       8           5   \n",
-       "14    202046          7   3752     1963    5541       6           3   \n",
-       "15    202045          7   3696     2016    5376       6           3   \n",
-       "16    202044          7   4391     2375    6407       7           4   \n",
-       "17    202043          7   4376     2505    6247       7           4   \n",
-       "18    202042          7   4000     1979    6021       6           3   \n",
-       "19    202041          7   3961     2099    5823       6           3   \n",
-       "20    202040          7   2078      675    3481       3           1   \n",
-       "21    202039          7   1049      237    1861       2           1   \n",
-       "22    202038          7   2253      782    3724       3           1   \n",
-       "23    202037          7   1584      405    2763       2           0   \n",
-       "24    202036          7    919      100    1738       1           0   \n",
-       "25    202035          7    828        0    1694       1           0   \n",
-       "26    202034          7   2272      371    4173       3           0   \n",
-       "27    202033          7   1284      177    2391       2           0   \n",
-       "28    202032          7   2650      689    4611       4           1   \n",
-       "29    202031          7   1303      100    2506       2           0   \n",
+       "0     202108          7  13464     9633   17295      20          14   \n",
+       "1     202107          7  13633    10325   16941      21          16   \n",
+       "2     202106          7  13383     9793   16973      20          15   \n",
+       "3     202105          7  12210     8988   15432      18          13   \n",
+       "4     202104          7  12026     8826   15226      18          13   \n",
+       "5     202103          7   8913     6375   11451      13           9   \n",
+       "6     202102          7   7795     5430   10160      12           8   \n",
+       "7     202101          7  10525     7750   13300      16          12   \n",
+       "8     202053          7  11978     8406   15550      18          13   \n",
+       "9     202052          7  12012     8285   15739      18          12   \n",
+       "10    202051          7  10564     7574   13554      16          11   \n",
+       "11    202050          7   7063     4744    9382      11           7   \n",
+       "12    202049          7   5026     3145    6907       8           5   \n",
+       "13    202048          7   6683     4312    9054      10           6   \n",
+       "14    202047          7   4999     2963    7035       8           5   \n",
+       "15    202046          7   3752     1963    5541       6           3   \n",
+       "16    202045          7   3696     2016    5376       6           3   \n",
+       "17    202044          7   4391     2375    6407       7           4   \n",
+       "18    202043          7   4376     2505    6247       7           4   \n",
+       "19    202042          7   4000     1979    6021       6           3   \n",
+       "20    202041          7   3961     2099    5823       6           3   \n",
+       "21    202040          7   2078      675    3481       3           1   \n",
+       "22    202039          7   1049      237    1861       2           1   \n",
+       "23    202038          7   2253      782    3724       3           1   \n",
+       "24    202037          7   1584      405    2763       2           0   \n",
+       "25    202036          7    919      100    1738       1           0   \n",
+       "26    202035          7    828        0    1694       1           0   \n",
+       "27    202034          7   2272      371    4173       3           0   \n",
+       "28    202033          7   1284      177    2391       2           0   \n",
+       "29    202032          7   2650      689    4611       4           1   \n",
        "...      ...        ...    ...      ...     ...     ...         ...   \n",
-       "1547  199126          7  17608    11304   23912      31          20   \n",
-       "1548  199125          7  16169    10700   21638      28          18   \n",
-       "1549  199124          7  16171    10071   22271      28          17   \n",
-       "1550  199123          7  11947     7671   16223      21          13   \n",
-       "1551  199122          7  15452     9953   20951      27          17   \n",
-       "1552  199121          7  14903     8975   20831      26          16   \n",
-       "1553  199120          7  19053    12742   25364      34          23   \n",
-       "1554  199119          7  16739    11246   22232      29          19   \n",
-       "1555  199118          7  21385    13882   28888      38          25   \n",
-       "1556  199117          7  13462     8877   18047      24          16   \n",
-       "1557  199116          7  14857    10068   19646      26          18   \n",
-       "1558  199115          7  13975     9781   18169      25          18   \n",
-       "1559  199114          7  12265     7684   16846      22          14   \n",
-       "1560  199113          7   9567     6041   13093      17          11   \n",
-       "1561  199112          7  10864     7331   14397      19          13   \n",
-       "1562  199111          7  15574    11184   19964      27          19   \n",
-       "1563  199110          7  16643    11372   21914      29          20   \n",
-       "1564  199109          7  13741     8780   18702      24          15   \n",
-       "1565  199108          7  13289     8813   17765      23          15   \n",
-       "1566  199107          7  12337     8077   16597      22          15   \n",
-       "1567  199106          7  10877     7013   14741      19          12   \n",
-       "1568  199105          7  10442     6544   14340      18          11   \n",
-       "1569  199104          7   7913     4563   11263      14           8   \n",
-       "1570  199103          7  15387    10484   20290      27          18   \n",
-       "1571  199102          7  16277    11046   21508      29          20   \n",
-       "1572  199101          7  15565    10271   20859      27          18   \n",
-       "1573  199052          7  19375    13295   25455      34          23   \n",
-       "1574  199051          7  19080    13807   24353      34          25   \n",
-       "1575  199050          7  11079     6660   15498      20          12   \n",
-       "1576  199049          7   1143        0    2610       2           0   \n",
+       "1548  199126          7  17608    11304   23912      31          20   \n",
+       "1549  199125          7  16169    10700   21638      28          18   \n",
+       "1550  199124          7  16171    10071   22271      28          17   \n",
+       "1551  199123          7  11947     7671   16223      21          13   \n",
+       "1552  199122          7  15452     9953   20951      27          17   \n",
+       "1553  199121          7  14903     8975   20831      26          16   \n",
+       "1554  199120          7  19053    12742   25364      34          23   \n",
+       "1555  199119          7  16739    11246   22232      29          19   \n",
+       "1556  199118          7  21385    13882   28888      38          25   \n",
+       "1557  199117          7  13462     8877   18047      24          16   \n",
+       "1558  199116          7  14857    10068   19646      26          18   \n",
+       "1559  199115          7  13975     9781   18169      25          18   \n",
+       "1560  199114          7  12265     7684   16846      22          14   \n",
+       "1561  199113          7   9567     6041   13093      17          11   \n",
+       "1562  199112          7  10864     7331   14397      19          13   \n",
+       "1563  199111          7  15574    11184   19964      27          19   \n",
+       "1564  199110          7  16643    11372   21914      29          20   \n",
+       "1565  199109          7  13741     8780   18702      24          15   \n",
+       "1566  199108          7  13289     8813   17765      23          15   \n",
+       "1567  199107          7  12337     8077   16597      22          15   \n",
+       "1568  199106          7  10877     7013   14741      19          12   \n",
+       "1569  199105          7  10442     6544   14340      18          11   \n",
+       "1570  199104          7   7913     4563   11263      14           8   \n",
+       "1571  199103          7  15387    10484   20290      27          18   \n",
+       "1572  199102          7  16277    11046   21508      29          20   \n",
+       "1573  199101          7  15565    10271   20859      27          18   \n",
+       "1574  199052          7  19375    13295   25455      34          23   \n",
+       "1575  199051          7  19080    13807   24353      34          25   \n",
+       "1576  199050          7  11079     6660   15498      20          12   \n",
+       "1577  199049          7   1143        0    2610       2           0   \n",
        "\n",
        "      inc100_up geo_insee geo_name  \n",
-       "0            29        FR   France  \n",
-       "1            27        FR   France  \n",
-       "2            23        FR   France  \n",
+       "0            26        FR   France  \n",
+       "1            26        FR   France  \n",
+       "2            25        FR   France  \n",
        "3            23        FR   France  \n",
-       "4            17        FR   France  \n",
-       "5            16        FR   France  \n",
-       "6            20        FR   France  \n",
-       "7            23        FR   France  \n",
-       "8            24        FR   France  \n",
-       "9            21        FR   France  \n",
-       "10           15        FR   France  \n",
-       "11           11        FR   France  \n",
-       "12           14        FR   France  \n",
-       "13           11        FR   France  \n",
-       "14            9        FR   France  \n",
+       "4            23        FR   France  \n",
+       "5            17        FR   France  \n",
+       "6            16        FR   France  \n",
+       "7            20        FR   France  \n",
+       "8            23        FR   France  \n",
+       "9            24        FR   France  \n",
+       "10           21        FR   France  \n",
+       "11           15        FR   France  \n",
+       "12           11        FR   France  \n",
+       "13           14        FR   France  \n",
+       "14           11        FR   France  \n",
        "15            9        FR   France  \n",
-       "16           10        FR   France  \n",
+       "16            9        FR   France  \n",
        "17           10        FR   France  \n",
-       "18            9        FR   France  \n",
+       "18           10        FR   France  \n",
        "19            9        FR   France  \n",
-       "20            5        FR   France  \n",
-       "21            3        FR   France  \n",
-       "22            5        FR   France  \n",
-       "23            4        FR   France  \n",
-       "24            2        FR   France  \n",
+       "20            9        FR   France  \n",
+       "21            5        FR   France  \n",
+       "22            3        FR   France  \n",
+       "23            5        FR   France  \n",
+       "24            4        FR   France  \n",
        "25            2        FR   France  \n",
-       "26            6        FR   France  \n",
-       "27            4        FR   France  \n",
-       "28            7        FR   France  \n",
-       "29            4        FR   France  \n",
+       "26            2        FR   France  \n",
+       "27            6        FR   France  \n",
+       "28            4        FR   France  \n",
+       "29            7        FR   France  \n",
        "...         ...       ...      ...  \n",
-       "1547         42        FR   France  \n",
-       "1548         38        FR   France  \n",
-       "1549         39        FR   France  \n",
-       "1550         29        FR   France  \n",
-       "1551         37        FR   France  \n",
-       "1552         36        FR   France  \n",
-       "1553         45        FR   France  \n",
-       "1554         39        FR   France  \n",
-       "1555         51        FR   France  \n",
-       "1556         32        FR   France  \n",
-       "1557         34        FR   France  \n",
-       "1558         32        FR   France  \n",
-       "1559         30        FR   France  \n",
-       "1560         23        FR   France  \n",
-       "1561         25        FR   France  \n",
-       "1562         35        FR   France  \n",
-       "1563         38        FR   France  \n",
-       "1564         33        FR   France  \n",
-       "1565         31        FR   France  \n",
-       "1566         29        FR   France  \n",
-       "1567         26        FR   France  \n",
-       "1568         25        FR   France  \n",
-       "1569         20        FR   France  \n",
-       "1570         36        FR   France  \n",
-       "1571         38        FR   France  \n",
-       "1572         36        FR   France  \n",
-       "1573         45        FR   France  \n",
-       "1574         43        FR   France  \n",
-       "1575         28        FR   France  \n",
-       "1576          5        FR   France  \n",
+       "1548         42        FR   France  \n",
+       "1549         38        FR   France  \n",
+       "1550         39        FR   France  \n",
+       "1551         29        FR   France  \n",
+       "1552         37        FR   France  \n",
+       "1553         36        FR   France  \n",
+       "1554         45        FR   France  \n",
+       "1555         39        FR   France  \n",
+       "1556         51        FR   France  \n",
+       "1557         32        FR   France  \n",
+       "1558         34        FR   France  \n",
+       "1559         32        FR   France  \n",
+       "1560         30        FR   France  \n",
+       "1561         23        FR   France  \n",
+       "1562         25        FR   France  \n",
+       "1563         35        FR   France  \n",
+       "1564         38        FR   France  \n",
+       "1565         33        FR   France  \n",
+       "1566         31        FR   France  \n",
+       "1567         29        FR   France  \n",
+       "1568         26        FR   France  \n",
+       "1569         25        FR   France  \n",
+       "1570         20        FR   France  \n",
+       "1571         36        FR   France  \n",
+       "1572         38        FR   France  \n",
+       "1573         36        FR   France  \n",
+       "1574         45        FR   France  \n",
+       "1575         43        FR   France  \n",
+       "1576         28        FR   France  \n",
+       "1577          5        FR   France  \n",
        "\n",
-       "[1577 rows x 10 columns]"
+       "[1578 rows x 10 columns]"
       ]
      },
-     "execution_count": 10,
+     "execution_count": 3,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -2072,6 +2072,57 @@
     "raw_data"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": 28,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "1991 12615.384615384615\n",
+      "1992 15915.094339622641\n",
+      "1993 11412.211538461539\n",
+      "1994 12700.346153846154\n",
+      "1995 12588.423076923076\n",
+      "1996 12157.923076923076\n",
+      "1997 12005.807692307691\n",
+      "1998 14812.358490566037\n",
+      "1999 12423.5\n",
+      "2000 12434.942307692309\n",
+      "2001 10834.903846153846\n",
+      "2002 11337.442307692309\n",
+      "2003 13056.307692307691\n",
+      "2004 16052.169811320755\n",
+      "2005 12585.5\n",
+      "2006 10728.942307692309\n",
+      "2007 14963.826923076924\n",
+      "2008 14211.403846153846\n",
+      "2009 16527.11320754717\n",
+      "2010 14739.961538461539\n",
+      "2011 12346.807692307691\n",
+      "2012 13018.673076923076\n",
+      "2013 12659.961538461539\n",
+      "2014 12473.211538461539\n",
+      "2015 12259.283018867925\n",
+      "2016 14038.51923076923\n",
+      "2017 10703.461538461539\n",
+      "2018 10796.153846153846\n",
+      "2019 10401.423076923076\n",
+      "2020 4339.377358490566\n"
+     ]
+    }
+   ],
+   "source": [
+    "raw_data[\"year\"] = raw_data[\"week\"].astype(str).apply(lambda x: x[:4])\n",
+    "raw_data[\"year\"] = raw_data[\"year\"].astype(int)\n",
+    "\n",
+    "for year in range(1991, 2021):\n",
+    "    print(year, raw_data[raw_data[\"year\"] == year][\"inc\"].mean())\n",
+    "\n"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,