service_id,date,exception_type
WD_merged_4014518,20121225,2
WD_merged_4014518,20130101,2
WD_merged_4014518,20121122,2
WD_merged_4014521,20130527,2
SU_merged_4014519,20121225,1
SU_merged_4014519,20130101,1
SU_merged_4014519,20121122,1
SU_merged_4014522,20130527,1
