_id	field_name	description
1	route	"""Friendly"" route code that joins with PAAC geospatial data."
2	ridership_route_code	Route code for joining with ridership data.
3	route_full_name	Full route name as it would appear on the headsign of the bus/light rail vehicle.
4	current_garage	The garage that the bus route operates out of. Route 64 alternates between East Liberty and West Mifflin garage; its OTP is averaged in this dataset.
5	mode	Transit mode: bus, light rail (the T), or incline.
6	month_start	The first day of the month in YYYY-MM-DD format.
7	year_month	The year-month key in YYYYMM format.
8	day_type	Weekday, Saturday, or Sunday/Holiday service. PAAC routes and schedules vary based on the service day. PAAC provides Sunday service on the following holidays: New Years Day, Memorial Day, Fourth of July, Labor Day, Thanksgiving, and Christmas.
9	on_time_percent	On-time percent: The fraction of timepoints that the bus/light rail vehicle departed on time from the stop or station. (A value of 1 represents a 100% on-time percentage.)
10	data_source	PAAC switched OTP processing systems from UTA to Clever in late 2018. The Clever system processes more data and gives a more accurate picture of OTP.