service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
Weekday,1,1,1,1,1,0,0,20250630,20260401
P78 (Weekday),1,1,1,1,1,0,0,20250630,20260401
Saturday,0,0,0,0,0,1,0,20250630,20260401
