another empathy tuner test

Karyn smiled. This has potential. But she needs to find another person to test the empathy tuner with, but whose mental traits should jon get. She considered all the wonderful options. The slutty popular cheerleaders, a streetcorner hooker, the pregnant neighbors wife, jons sister or mom, etc. She also wondered if it could work using multiple traits. Would it stack? would it be able to make Jon's mind 40% cheerleader, 30% footballplayer, and 30% jon? How should she test this next.