Update statistics to 810 tasks

metadata/statistics.json

@@ -66,9 +66,8 @@
       "task_abbreviation": "NP"
     }
   ],
-  "materialized_level_5_instances": 110,
-  "paper_benchmark_instances": 810,
-  "stored_auxiliary_variant_files": 28,
-  "stored_benchmark_source_files": 700,
-  "stored_task_files": 728
+  "splits": {
+    "test": 810
+  },
+  "total_instances": 810
 }