service_id,date,exception_type
mtwtf,20251127,2
mtwtf,20251225,2
mtwtf,20260101,2
mtwtf,20260525,2
mtwtf,20260703,2
mtwtf,20260907,2
"+mtwtf+weekend",20251127,2
"+mtwtf+weekend",20251225,2
"+mtwtf+weekend",20260101,2
"+mtwtf+weekend",20260525,2
"+mtwtf+weekend",20260703,2
"+mtwtf+weekend",20260907,2
