service_id,start_date,end_date,monday,tuesday,wednesday,thursday,friday,saturday,sunday
Mo-Sa,20210101,20230131,1,1,1,1,1,1,0
Mo-Fr,20210101,20230131,1,1,1,1,1,0,0
Su,20210101,20230131,0,0,0,0,0,0,1
