I'm guessing that you'll go down as a '30,' but that the fact that you got a 10 on PS the first time you took it will help smooth over any concerns about your physical science ability (and for the record, I don't think that there will be any).
measely was said tongue in cheek (full of sarcasm) looking at percentile and realizing that I a 30 pretty much means you were at 80% in all 3 sections (if you're score is fairly balanced) I was accepting. A 30 is great in the real world on SDN it is measely. HEHE.
Welcome to SDN, avgapplicant!! Hint: Next time use the smilies to indicate sarcasm or jokes. I never felt my 30 was measely, even on SDN. It's what I aimed for on the MCAT, and I was overjoyed to get it (unbalanced as it was -- 12V, 8PS, 10BS).
At the risk of sounding like a broken record, this process is not all about stats. See the chances??