service_id,date,exception_type
13_merged_357608052,20161125,2
2_merged_357608051,20170116,1
2_merged_357608051,20161226,1
2_merged_357608051,20161125,1
2_merged_357608051,20170220,1
2_merged_357608051,20170102,1
4_merged_357608049,20160905,2
4_merged_357608049,20160704,2
4_merged_357608049,20160530,2
2_merged_357608047,20160704,1
3_merged_357608046,20160905,1
3_merged_357608046,20160530,1
3_merged_357608050,20161124,1
4_merged_357608053,20170116,2
4_merged_357608053,20161124,2
4_merged_357608053,20170220,2
4_merged_357608053,20161226,2
4_merged_357608053,20170102,2