updated

app/Http/Controllers/PracticeManagementController.php

@@ -487,7 +487,7 @@ class PracticeManagementController extends Controller
     }
 
     public function cellularMeasurements(Request $request){
-        $measurements = Measurement::orderBy('ts', 'desc')->paginate();
+        $measurements = Measurement::orderBy('ts', 'desc')->whereNotNull('ts')->paginate();
         return view('app.practice-management.cellular-measurements', compact('measurements'));
     }