service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
21JAN-2101WK-Weekday-01,1,1,1,1,1,0,0,20210104,20210430
21JAN-2101SA-Saturday-02,0,0,0,0,0,1,0,20210109,20210501
21JAN-2101SU-Sunday-03,0,0,0,0,0,0,1,20210110,20210502
