service_id,date,exception_type
4_merged_175739,20111124,2
4_merged_175739,20120528,2
4_merged_175739,20120116,2
4_merged_175739,20111226,2
4_merged_175739,20120220,2
3_merged_175737,20120101,2
3_merged_175737,20111226,1
3_merged_175737,20111225,2
3_merged_175737,20120408,2
4_merged_175736,20110905,2
