service_id,exception_type,date
cal4-mon-tue-wed-thu-fri-2,2,20251111
cal4-mon-tue-wed-thu-fri-2,2,20251225
cal5-sat-1,2,20251101
cal6-sun-3,1,20251101
cal6-sun-3,1,20251111
cal6-sun-3,1,20251225
