service_id,date,exception_type
cal2-mon-tue-wed-thu-fri-3,20260714,2
cal2-mon-tue-wed-thu-fri-3,20261111,2
cal2-mon-tue-wed-thu-fri-3,20261225,2
cal3-sat-1,20260815,2
cal4-mon-tue-thu-fri-2,20260714,2
cal4-mon-tue-thu-fri-2,20261225,2
cal5-wed-1,20261111,2