service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
wd,1,1,1,1,1,0,0,20221219,20230228
sa,0,0,0,0,0,1,0,20221219,20230228
su,0,0,0,0,0,0,1,20221219,20230228
