I'd like to know how they were selected, but neither of you can tell me. You guys both know I'm stupid and that you guys are really smart, why don't you just tell me? If you could, you would.
All we know from the links provided, is (per you link) they decided how to select the models, twenty years after the models were developed, and all we know from placeholder's link is that something over half of the models selected were reasonably accurate.