diff --git a/entropy_helper.py b/entropy_helper.py
index dbe7af3..4b736dc 100644
--- a/entropy_helper.py
+++ b/entropy_helper.py
@@ -91,5 +91,5 @@ def _entropy_overview(total, matching):
         # get the overal identifying information measure, and some other
         # hopefully informative stuff, for the user
         bits = round(-log(matching / float(total), 2), 2)
-        group = float(total) / matching
+        group = round(float(total) / matching, 2)
         return bits, group