calendar.txt: Dates for service IDs using a weekly schedule. Specify when service starts and ends, as well as days of the week where service is available.
| Column |
|---|
| service_id |
| monday |
| tuesday |
| wednesday |
| thursday |
| friday |
| saturday |
| sunday |
| start_date |
| end_date |
service_id, monday, tuesday, wednesday, thursday, friday, saturday, sunday, start_date, end_date B1, 0, 0, 0, 1, 1, 0, 0, 20210701, 20210704 B2, 0, 0, 0, 0, 0, 1, 0, 20210701, 20210704 B3, 0, 0, 0, 0, 0, 1, 1, 20210701, 20210704 B4, 0, 0, 0, 0, 0, 0, 1, 20210701, 20210704