service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
serv_mtwrfs_oct25,1,1,1,1,1,1,0,20251204,20261231
serv_mtwrf_oct25,1,1,1,1,1,0,0,20251204,20261231
serv_s_oct25,0,0,0,0,0,1,0,20251204,20261231
