diff --git a/refilc_mobile_ui/lib/common/widgets/statistics_tile.dart b/refilc_mobile_ui/lib/common/widgets/statistics_tile.dart
index e7e3307..3e9070b 100644
--- a/refilc_mobile_ui/lib/common/widgets/statistics_tile.dart
+++ b/refilc_mobile_ui/lib/common/widgets/statistics_tile.dart
@@ -37,7 +37,7 @@ class StatisticsTile extends StatelessWidget {
       valueText = valueText.replaceAll(".", ",");
     }
 
-    if (value.isNaN) {
+    if (value.isNaN || value == 0) {
       valueText = "?";
     }