<p>^Yes, I agree it’s far from perfect. Self reported studies certainly aren’t the best. But neither are hypothetical selection studies (NY Times) where somebody didn’t actually make the decision. In any event, just thought I’d provide another site’s data, but of course it should be looked at with a grain of salt and not definitive in any way. The only way to get definitive data would be to randomly give out student surveys, have a 100% response rate or near that, and have the results validated by an outside source. Obviously, that’s not going to happen. I posted the incomplete data set results just to be “complete” so I couldn’t be accused of leaving schools out purposefully. I thought I clearly indicated to disregard it by using the asterisk.</p>