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, 20161202 A2, 0, 0, 0, 0, 0, 1, 0, 20160101, 20161202 A3, 0, 0, 0, 0, 0, 0, 1, 20160101, 20161202 A4, 0, 0, 0, 0, 0, 1, 1, 20160101, 20161202