“That aside, I was wondering where you were able to find the info on the waitlist yields?”
I was just giving you the overall yield, I don’t think colleges give a waitlist yield, only the overall one. Some colleges give information on how many get off the waitlist, but not how many of those now accepted attend (which is the definition of waitlist yield). Seach for the CDS of each college to find out. I will say that colleges that have early decision have even lower yields than the overall yield they publish.