service_id,date,exception_type
Sa,20180101,2
Sa,20180529,2
Sa,20170905,2
Sa,20171124,2
Sa,20171225,2
M - F,20180101,2
M - F,20180529,2
M - F,20170905,2
M - F,20171124,2
M - F,20171225,2
