Accirding to the MBTI, P's will get a strange uneasy vibe when they meet a J because they sense that J wants to impose order upon them.
... 20.6% from 25 to 44, 26.3% from 45 to 64, and 30.2% who are 65 years of age or older. The median age is 49 years. For every 100 females there are 96.9 males. For every ...