I just checked my scores. They are way below expectations.
total: 690; 72nd percentile
experimental: 79th
social: 65th
I'm also pretty confused. I don't have a psychology major so I did need a superb performance on the subject test. My GRE general scores are good, as are the GPAs, LORs and fit with the interests of the target faculty.
I have decided to omit sending the subject score to programs that say it is optional. Out of necessity, I will have to send it to those that strongly recommend.