diff --git a/3ePasserelles/Gestion_donnees/Lecture_tableau_graphiques/Resultats DNB 2017 Mayotte.ipynb b/3ePasserelles/Gestion_donnees/Lecture_tableau_graphiques/Resultats DNB 2017 Mayotte.ipynb
index e21c698..ef95fa1 100644
--- a/3ePasserelles/Gestion_donnees/Lecture_tableau_graphiques/Resultats DNB 2017 Mayotte.ipynb	
+++ b/3ePasserelles/Gestion_donnees/Lecture_tableau_graphiques/Resultats DNB 2017 Mayotte.ipynb	
@@ -719,7 +719,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 21,
+   "execution_count": 10,
    "metadata": {},
    "outputs": [
     {
@@ -731,7 +731,7 @@
        "      dtype='object')"
       ]
      },
-     "execution_count": 21,
+     "execution_count": 10,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -742,8 +742,9 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 24,
+   "execution_count": 11,
    "metadata": {
+    "collapsed": true,
     "scrolled": true
    },
    "outputs": [],
@@ -753,8 +754,10 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 26,
-   "metadata": {},
+   "execution_count": 12,
+   "metadata": {
+    "collapsed": true
+   },
    "outputs": [],
    "source": [
     "dnb2017_ville = dnb2017_ville.assign(\n",
@@ -764,8 +767,10 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 29,
-   "metadata": {},
+   "execution_count": 13,
+   "metadata": {
+    "collapsed": true
+   },
    "outputs": [],
    "source": [
     "dnb2017_ville = dnb2017_ville.assign(\n",
@@ -777,8 +782,10 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 34,
-   "metadata": {},
+   "execution_count": 14,
+   "metadata": {
+    "collapsed": true
+   },
    "outputs": [],
    "source": [
     "dnb2017_ville = dnb2017_ville.reset_index()"
@@ -786,7 +793,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 68,
+   "execution_count": 15,
    "metadata": {},
    "outputs": [
     {
@@ -1045,7 +1052,7 @@
        "13        36.000000  "
       ]
      },
-     "execution_count": 68,
+     "execution_count": 15,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -1056,7 +1063,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 65,
+   "execution_count": 16,
    "metadata": {
     "collapsed": true
    },
@@ -1088,7 +1095,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 66,
+   "execution_count": 17,
    "metadata": {},
    "outputs": [
     {
@@ -1100,7 +1107,7 @@
        "      dtype='object')"
       ]
      },
-     "execution_count": 66,
+     "execution_count": 17,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -1142,7 +1149,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 13,
+   "execution_count": 18,
    "metadata": {
     "collapsed": true
    },
@@ -1179,6 +1186,257 @@
     "#bar_chart.render_to_file(f\"./fig/bar_admis_clg.svg\")"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "collapsed": true
+   },
+   "source": [
+    "## Tableau des colleges avec le plus de mentions"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 19,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "<div>\n",
+       "<style>\n",
+       "    .dataframe thead tr:only-child th {\n",
+       "        text-align: right;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe thead th {\n",
+       "        text-align: left;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe tbody tr th {\n",
+       "        vertical-align: top;\n",
+       "    }\n",
+       "</style>\n",
+       "<table border=\"1\" class=\"dataframe\">\n",
+       "  <thead>\n",
+       "    <tr style=\"text-align: right;\">\n",
+       "      <th></th>\n",
+       "      <th>Collège</th>\n",
+       "      <th>Ville</th>\n",
+       "      <th>Présents\n",
+       "au DNB</th>\n",
+       "      <th>Taux de réussite</th>\n",
+       "      <th>Taux de mentions</th>\n",
+       "      <th>tx_admis</th>\n",
+       "      <th>tx_mention</th>\n",
+       "      <th>nbr_admis</th>\n",
+       "      <th>nbr_mentions</th>\n",
+       "      <th>nbr_sans_mentions</th>\n",
+       "      <th>tx_non_admis</th>\n",
+       "      <th>tx_sans_mention</th>\n",
+       "    </tr>\n",
+       "  </thead>\n",
+       "  <tbody>\n",
+       "    <tr>\n",
+       "      <th>0</th>\n",
+       "      <td>SADA</td>\n",
+       "      <td>Sada</td>\n",
+       "      <td>229</td>\n",
+       "      <td>81.66 %</td>\n",
+       "      <td>49.78 %</td>\n",
+       "      <td>0.8166</td>\n",
+       "      <td>0.4978</td>\n",
+       "      <td>187</td>\n",
+       "      <td>113</td>\n",
+       "      <td>74</td>\n",
+       "      <td>0.1834</td>\n",
+       "      <td>0.3188</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>1</th>\n",
+       "      <td>KANI-KELI</td>\n",
+       "      <td>Kani keli</td>\n",
+       "      <td>158</td>\n",
+       "      <td>85.44 %</td>\n",
+       "      <td>48.10 %</td>\n",
+       "      <td>0.8544</td>\n",
+       "      <td>0.4810</td>\n",
+       "      <td>134</td>\n",
+       "      <td>75</td>\n",
+       "      <td>59</td>\n",
+       "      <td>0.1456</td>\n",
+       "      <td>0.3734</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2</th>\n",
+       "      <td>BANDRELE</td>\n",
+       "      <td>Bandrele</td>\n",
+       "      <td>176</td>\n",
+       "      <td>78.41 %</td>\n",
+       "      <td>47.73 %</td>\n",
+       "      <td>0.7841</td>\n",
+       "      <td>0.4773</td>\n",
+       "      <td>138</td>\n",
+       "      <td>84</td>\n",
+       "      <td>54</td>\n",
+       "      <td>0.2159</td>\n",
+       "      <td>0.3068</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>3</th>\n",
+       "      <td>PASSAMAINTY</td>\n",
+       "      <td>Mamoudzou</td>\n",
+       "      <td>344</td>\n",
+       "      <td>87.21 %</td>\n",
+       "      <td>47.67 %</td>\n",
+       "      <td>0.8721</td>\n",
+       "      <td>0.4767</td>\n",
+       "      <td>300</td>\n",
+       "      <td>163</td>\n",
+       "      <td>137</td>\n",
+       "      <td>0.1279</td>\n",
+       "      <td>0.3954</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>4</th>\n",
+       "      <td>KAWENI 1</td>\n",
+       "      <td>Mamoudzou</td>\n",
+       "      <td>333</td>\n",
+       "      <td>86.79 %</td>\n",
+       "      <td>47.15 %</td>\n",
+       "      <td>0.8679</td>\n",
+       "      <td>0.4715</td>\n",
+       "      <td>289</td>\n",
+       "      <td>157</td>\n",
+       "      <td>132</td>\n",
+       "      <td>0.1321</td>\n",
+       "      <td>0.3964</td>\n",
+       "    </tr>\n",
+       "  </tbody>\n",
+       "</table>\n",
+       "</div>"
+      ],
+      "text/plain": [
+       "       Collège      Ville  Présents\\nau DNB Taux de réussite Taux de mentions  \\\n",
+       "0         SADA       Sada               229          81.66 %          49.78 %   \n",
+       "1    KANI-KELI  Kani keli               158          85.44 %          48.10 %   \n",
+       "2     BANDRELE   Bandrele               176          78.41 %          47.73 %   \n",
+       "3  PASSAMAINTY  Mamoudzou               344          87.21 %          47.67 %   \n",
+       "4     KAWENI 1  Mamoudzou               333          86.79 %          47.15 %   \n",
+       "\n",
+       "   tx_admis  tx_mention  nbr_admis  nbr_mentions  nbr_sans_mentions  \\\n",
+       "0    0.8166      0.4978        187           113                 74   \n",
+       "1    0.8544      0.4810        134            75                 59   \n",
+       "2    0.7841      0.4773        138            84                 54   \n",
+       "3    0.8721      0.4767        300           163                137   \n",
+       "4    0.8679      0.4715        289           157                132   \n",
+       "\n",
+       "   tx_non_admis  tx_sans_mention  \n",
+       "0        0.1834           0.3188  \n",
+       "1        0.1456           0.3734  \n",
+       "2        0.2159           0.3068  \n",
+       "3        0.1279           0.3954  \n",
+       "4        0.1321           0.3964  "
+      ]
+     },
+     "execution_count": 19,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "dnb2017.head()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 27,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "top_mentions = dnb2017[['Collège', 'nbr_mentions']].sort_values('nbr_mentions',ascending=False).head(3)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 33,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "<div>\n",
+       "<style>\n",
+       "    .dataframe thead tr:only-child th {\n",
+       "        text-align: right;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe thead th {\n",
+       "        text-align: left;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe tbody tr th {\n",
+       "        vertical-align: top;\n",
+       "    }\n",
+       "</style>\n",
+       "<table border=\"1\" class=\"dataframe\">\n",
+       "  <thead>\n",
+       "    <tr style=\"text-align: right;\">\n",
+       "      <th></th>\n",
+       "      <th>Collège</th>\n",
+       "      <th>nbr_mentions</th>\n",
+       "    </tr>\n",
+       "  </thead>\n",
+       "  <tbody>\n",
+       "    <tr>\n",
+       "      <th>9</th>\n",
+       "      <td>NELSON MANDELA</td>\n",
+       "      <td>166</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>3</th>\n",
+       "      <td>PASSAMAINTY</td>\n",
+       "      <td>163</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>4</th>\n",
+       "      <td>KAWENI 1</td>\n",
+       "      <td>157</td>\n",
+       "    </tr>\n",
+       "  </tbody>\n",
+       "</table>\n",
+       "</div>"
+      ],
+      "text/plain": [
+       "          Collège  nbr_mentions\n",
+       "9  NELSON MANDELA           166\n",
+       "3     PASSAMAINTY           163\n",
+       "4        KAWENI 1           157"
+      ]
+     },
+     "execution_count": 33,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "top_mentions"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 32,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "line_chart = pygal.Bar()\n",
+    "line_chart.title = 'Top 3 du nombre de mentions'\n",
+    "line_chart.x_labels = top_mentions['Collège']\n",
+    "line_chart.add('Nombre de mentions', top_mentions['nbr_mentions'])\n",
+    "with open(\"./fig/top3mentions.svg\", \"w\") as f:\n",
+    "    f.write(line_chart.render_table(style=True))"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,