I had folks ask me this on my site and on Twitter, and also seen it on here a couple times. I'm not sure how it's done other places, but there were no Wake pro day numbers produced or made available by the school.
Each individual scout timed events and took notes on their own. There were more than 40 scouts representing 29 NFL teams and they all kept their own records. They weren't shared with the media or with Wake Forest Athletic Communications. I've asked a couple times to make sure, but there's simply no numbers to share, because they were taken by each scout individually and not shared publicly.
Hope that helps a little.