Stats for the most part depend on the game. But info is collected in two stages. First you have team / robot info. You get this on the pratice day. It basicley in volves stuff like robot weight, what its designed to do, if it modular, its drive system, how many regionals that have been to before this one, etc. Next you have match info. Where you have one person per robot getting info and recording it down info such as time it takes to do a task, accuracy, if it was disabled, problems completeing tasks, or if it did really well at something.
And what it ends up being is what is on scoutingdb.circuitrunners.com.
On the side clcik teams, then type 1002 and Select Champs.
Below are the forms we used at Champs.
Team Info Form
Match Info Form
(The above forms are not enabled to work)