diff --git a/02_APPR_DQN_Training.ipynb b/02_APPR_DQN_Training.ipynb
index b4a3646..8801908 100644
--- a/02_APPR_DQN_Training.ipynb
+++ b/02_APPR_DQN_Training.ipynb
@@ -42,7 +42,7 @@
         "    CAPACIDAD_INSTALADA_SOLAR = 100.0\n",
         "    CAPACIDAD_RESTRINGIDA = 80.0\n",
         "    HORAS = 24 * HORIZONTE_DIAS\n",
-        "    index = pd.date_range(start='2024-12-01', periods=HORAS, freq='H')\n",
+        "    index = pd.date_range(start='2024-12-21', periods=HORAS, freq='H')\n",
         "    df = pd.DataFrame(index=index)\n",
         "    # Simulación básica para que el código corra\n",
         "    df['Demanda_MW'\n",