service_id,date,exception_type
HS,20110116,2
MF,20120116,2
HS,20120528,2
MF,20120528,2
HS,20120704,2
MF,20120704,2
HS,20120903,2
MF,20120903,2
HS,20121122,2
MF,20121122,2
HS,20121225,2
MF,20121225,2
