service_id,date,exception_type
mwf,20260101,2
mwf,20260119,2
mwf,20260216,2
mwf,20260330,2
mwf,20260525,2
mwf,20260619,2
mwf,20260703,2
mwf,20260907,2
mwf,20261012,2
mwf,20261111,2
mwf,20261126,2
mwf,20261127,2
mwf,20261224,2
mwf,20261225,2
