service_id,date,exception_type
cal1-mon-tue-wed-thu-fri-4,20260403,2
cal1-mon-tue-wed-thu-fri-4,20260518,2
cal1-mon-tue-wed-thu-fri-4,20260624,2
cal1-mon-tue-wed-thu-fri-4,20260701,2
cal2-sat-sun-4,20260403,1
cal2-sat-sun-4,20260518,1
cal2-sat-sun-4,20260624,1
cal2-sat-sun-4,20260701,1