Live from the lot
Finished checklists in this range. "Typical" is the middle value, so one slow car doesn't throw it off.
Items marked NR (needs replaced), share of finished cars
Items marked RP (replaced or fixed)
From the parts sheet, grouped by name
Times come from the checklist: the clock starts at the first item marked and stops at Finish. "Wait" is from when the car was parked to the first mark.