service_id,date,exception_type
3_merged_729700,20110801,1
3_merged_729700,20110905,1
3_merged_729700,20110701,1
1_merged_729695,20110422,2
1_merged_729695,20110523,2
3_merged_729696,20110422,1
3_merged_729696,20110523,1
1_merged_729699,20110801,2
1_merged_729699,20110905,2
1_merged_729699,20110701,2
