service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
(Monday only),1,0,0,0,0,0,0,20260706,20260908
(Mon-Sun),1,1,1,1,1,1,1,20260516,20261018
(Weekend),0,0,0,0,0,1,1,20261024,20261115
(Friday only),0,0,0,0,1,0,0,20261023,20261113
