diff --git a/wsgi.py b/wsgi.py
index 85e4977..b3eba1b 100644
--- a/wsgi.py
+++ b/wsgi.py
@@ -298,7 +298,7 @@ def _print_as_html(df: pd.DataFrame, output_str: list[str], total: int | None =
                 "    </tr>",
             ]
         )
-        if total:
+        if total and (diff := total - df['Digitale Befragung'].sum()):
             tfoot.extend([
                 "    <tr>",
                 "      <td>Weitere Bezirke</td>",
@@ -307,7 +307,7 @@ def _print_as_html(df: pd.DataFrame, output_str: list[str], total: int | None =
                 tfoot.append("      <td></td>")
             tfoot.extend(
                 [
-                    f"      <td>{total - df['Digitale Befragung'].sum()}</td>",
+                    f"      <td>{diff}</td>",
                     "    </tr>",
                 ]
             )