service_id,start_date,end_date,monday,tuesday,wednesday,thursday,friday,saturday,sunday
January_2026-Sa,20260127,20260630,0,0,0,0,0,1,0
January_2026-Su,20260127,20260630,0,0,0,0,0,0,1
January_2026-Weekday,20260127,20260630,1,1,1,1,1,0,0
