Public holidays in Canada were retrieved from the Toronto Open Data Portal. This dataset contains the following columns

1. stop_id (used in preparing data for clustering)
   1. dataset identifier for transit stop
2. stop_code
   1. short text or number to identify the transit stop for commuters
3. stop_name
   1. name of the transit stop
4. stop_desc
   1. description of the transit stop
5. stop_lat (used in preparing data for clustering)
   1. latitude of the transit stop
6. stop_lon (used in preparing data for clustering)
   1. longitude of the transit stop
7. zone_id
   1. fare zone for the transit stop
8. stop_url
   1. URL of website at which information can be retrieved about the transit stop
9. location_type
   1. type of transit stop
10. parent_station
    1. describes hierarchy of transit locations
11. stop_timezone
    1. time zone in which the transit stop is located
12. wheelchair_boarding
    1. whether wheelchair access is supported or not