service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
c_71669_b_85923_d_31,1,1,1,1,1,0,0,20251208,20260621
1111100_2026-06-22_2026-11-22,1,1,1,1,1,0,0,20260622,20261122
