diff --git a/module2/exo4/exercice.ipynb b/module2/exo4/exercice.ipynb
index 5de592644af15de1878dea85f68164f83474a9ef..99cd7046b9315cf166890bc578c4454b5ff84270 100644
--- a/module2/exo4/exercice.ipynb
+++ b/module2/exo4/exercice.ipynb
@@ -24,7 +24,9 @@
     "I think that the code instruction is confusing and it doesn't look like the solution.\n",
     "\n",
     "# Statistical description of today's temperatures\n",
-    "\n"
+    "\n",
+    "- Entrance time: 18h 22; 21/06/2025\n",
+    "- Exit time: 19h 31; 21/06/2025"
    ]
   },
   {