Update

app/Http/Controllers/DeviceController.php

@@ -138,6 +138,16 @@ class DeviceController extends Controller
             }
         }
 
+        $data = [
+            1 => [0, 148, 21, 0]
+            2 => [0, 20, 3, 0]
+            3 => [0, 10, 2, 0]
+            4 => [0, 8, 3, 0]
+            5 => [0, 4, 1, 0]
+            6 => [0, 4, 0, 0]
+            7 => [0, 0, 0, 0]
+        ]
+
         return $this->json($data);
     }