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, 20230531, 20231015 A2, 0, 0, 0, 0, 0, 1, 0, 20230531, 20231015 A3, 0, 0, 0, 0, 0, 1, 1, 20230531, 20231015 A4, 0, 0, 0, 0, 0, 0, 1, 20230531, 20231015