diff --git a/load_dataset.py b/load_dataset.py
index 19ef7d2..b1423ca 100644
--- a/load_dataset.py
+++ b/load_dataset.py
@@ -21,7 +21,7 @@ def analisis_univariado(dfi, target=None, continuas=[], discretas=[]):
     label_columns = dfi.drop(target, axis=1).columns
 
     # Separar el target en dos grupos: N positivo y N negativo
-    groups = dfi[target].unique()
+    groups = sorted(dfi[target].unique())
     if len(groups) != 2:
         raise ValueError("Target variable must have exactly two unique values")