Tournament results in CSV format should only have the "significant" attribute

server.py

@@ -397,7 +397,7 @@ class LeaderboardServer:
                     task_category = self.TASKS_METADATA[task]["category"]
                     if task_category == category:
                         if to_csv:
-                            match_results[task] = self.tournament_results[submission_id][competitor_id][task]
+                            match_results[task] = self.tournament_results[submission_id][competitor_id][task]["significant"]
                         else:
                             match_task_result_details = dict.fromkeys(["significant", "p_value"])  # order has impact to sorting DataFrame
                             match_task_result_details.update(copy.deepcopy(self.tournament_results[submission_id][competitor_id][task]))