I'm an interviewee from last year's cycle and I remember someone mentioning University of North Georgia's practice of admitting a majority of their class from Early Decision to one of the faculty members there. He said that practice was borderline unethical (or something to that effect) so based off his response I'd say around half come from Early decision (that's just my take on it).
A friendly tip from someone's that's interviewed there before: they mentioned last year that once they extend invitations out, everyone's on an even playing field so GPA, GRE, etc. play a very small role, if any, on your acceptance. Hopefully they get back to you soon though @Khariwa
