diff --git a/module3/exo1/analyse-syndrome-grippal.ipynb b/module3/exo1/analyse-syndrome-grippal.ipynb
index 144eaf39fa1364a6ed24758294a951f6e2f9c13c..22125b56dbdc9ebc6ebe219b495c95ee09d18074 100644
--- a/module3/exo1/analyse-syndrome-grippal.ipynb
+++ b/module3/exo1/analyse-syndrome-grippal.ipynb
@@ -59,7 +59,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 18,
+   "execution_count": 33,
    "metadata": {},
    "outputs": [
     {
@@ -1024,7 +1024,7 @@
        "[2036 rows x 10 columns]"
       ]
      },
-     "execution_count": 18,
+     "execution_count": 33,
      "metadata": {},
      "output_type": "execute_result"
     }