Evo, there is a way to see how you compare. Keep in mind that it's not meant to diagnose, but rather be good at giving a brief assessment.
If you go to http://autismresearchcentre.com/tests/aq_test.asp and peer-review journal article "The Autism Spectrum Quotient (AQ) : Evidence from Asperger Syndrome/High Functioning Autism, Males and Females, Scientists and Mathematicians
Journal of Autism and Developmental Disorders 31:5-17", Table 5, it'll actually give you percentile rankings.
For each score, it mentions what percentage of those diagnosed with AS/HFA score above it, and control group scoring above.
For you personally, it says 94.8% of AS/HFA score above 25, while 9.8% of the control group does. Then breaking it up into gender, in the study, it looks like none of the women diagnosed with AS/HFA scored 25 or lower (although some men scored in the upper teens).
The average for math olympiad winners was 25, which I got from table 1.