service_id,date,exception_type
FE,20110815,1
LA,20110815,2
FE,20110909,1
LA,20110909,2
FE,20111012,1
LA,20111012,2
FE,20111101,1
LA,20111101,2
FE,20111109,1
LA,20111109,2
FE,20111206,1
LA,20111206,2
FE,20111208,1
LA,20111208,2