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 A1, 1, 1, 1, 1, 1, 0, 0, 20160101, 20160916 A2, 0, 0, 0, 0, 0, 1, 0, 20160101, 20160916 A3, 0, 0, 0, 0, 0, 0, 1, 20160101, 20160916 A4, 0, 0, 0, 0, 0, 1, 1, 20160101, 20160916