service_id, monday, tuesday, wednesday, thursday, friday, saturday, sunday, start_date, end_date A1, 1, 1, 1, 1, 1, 0, 0, 20200527, 20210425 A2, 0, 0, 0, 0, 0, 1, 1, 20200527, 20210425 B1, 1, 1, 1, 1, 1, 0, 0, 20210426, 20210502 B2, 0, 0, 0, 0, 0, 1, 1, 20210426, 20210502 C1, 1, 1, 1, 1, 1, 0, 0, 20210503, 20210509 C2, 0, 0, 0, 0, 0, 1, 1, 20210503, 20210509 A1A, 1, 1, 1, 1, 1, 0, 0, 20210510, 20211231 A2A, 0, 0, 0, 0, 0, 1, 1, 20210510, 20211231