service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
19,1,1,1,1,1,0,0,20260707,20261210
20,0,0,0,0,1,0,0,20260710,20261204
21,0,0,0,0,0,1,0,20260711,20261205
22,1,1,1,1,1,0,1,20260707,20261210
