service_id,date,exception_type
1_merged_304801,20120220,2
1_merged_304797,20111124,2
1_merged_304797,20120102,2
1_merged_304797,20120116,2
1_merged_304797,20111111,2
1_merged_304797,20111226,2
6_merged_304804,20120220,1
6_merged_304800,20120116,1
6_merged_304800,20111111,1
3_merged_304798,20111124,1
3_merged_304798,20120102,1
3_merged_304798,20111226,1
