service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
HIVER,1,1,1,1,1,1,1,20251206,20260419
ETE,1,1,1,1,1,1,1,20260627,20260830
HIVER_2026_2027,1,1,1,1,1,1,1,20261206,20270419
