Try asking in a few weeks when April scores come out.
I hope I got several points higher on the real thing than my AAMC average, although I don't think that it's realistic (for me at least).
It seems more plausible to get a lower score on the actual test because of environment, anxiety,
lack of sleep etc. Which is why you should take the practice tests in a setting as close to MCAT conditions as possible.
And the wait goes on...