Yeah, but the procedures are basically a whole bunch of subjective stuff added up. "Ok we're dividing this task into these subtasks, we're gonna put a deadline on each one and if you miss too many deadlines then we need to talk". That's way more fuzzy and subjective than a standardized test. You might sum up the subjective judgments in a quantitative way, but ultimately it's built on subjective assessments. Unless they're actually doing kloc or something.