service_id,date,exception_type
Weekday,20170904,2
Weekday,20171110,2
Weekday,20171123,2
Weekday,20171225,2
Weekday_seasonal_CWU,20171110,2
Weekday_seasonal_CWU,20171123,2
Weekday_seasonal_CWU,20171225,2
CWU,20170904,2
CWU,20171110,2
CWU,20171123,2
CWU,20171225,2
Mon,20170904,2
