service_id,date,exception_type
mtwtf,20120528,2
daily,20120528,2
mtwtfs,20120528,2
mtwtf,20120704,2
daily,20120704,2
mtwtfs,20120704,2
mtwtf,20120903,2
mtwtfs,20120903,2
daily,20120903,2
daily,20120101,2
daily,20121122,2
mtwtf,20121122,2
mtwtfs,20121122,2
daily,20121225,2
mtwtf,20121225,2
mtwtfs,20121225,2
daily,20130101,2
mtwtf,20130101,2
mtwtfs,20130101,2
mtwtf,20130704,2
daily,20130704,2
mtwtfs,20130704,2
mtwtf,20130902,2
daily,20130902,2
mtwtfs,20130902,2
