service_id,date,exception_type
1_merged_2779034,20260907,2
1_merged_2779034,20261012,2
1_merged_2779031,20260701,1
1_merged_2779031,20260803,1
3_merged_2779035,20260907,1
3_merged_2779035,20261012,1
3_merged_2779032,20260701,2
3_merged_2779032,20260803,2
