bug fix urgh

data/bridge.py

@@ -198,7 +198,7 @@ class Binary :
         This function will return the columns that are available for processing ...
         """
         values = column.dropna().value_counts().index
-        if size > 0 :
+        if size > 0 and column.size > size:
             values = values[:size]
         values.sort_values()
         return values