diff --git a/src/app/topic/indicators.component.ts b/src/app/topic/indicators.component.ts
index 90738da..ab736f0 100644
--- a/src/app/topic/indicators.component.ts
+++ b/src/app/topic/indicators.component.ts
@@ -171,7 +171,7 @@ export class IndicatorsComponent implements OnInit, OnDestroy, OnChanges, AfterV
               result = result[jsonPath];
             }
           });
-          if (typeof result == 'string') {
+          if (typeof result == 'string' || typeof result == 'number') {
             this.numberResults.set(i + '-' + j, Number(result));
           }
         });