Well, the original test was kind of vague about what it means (and because I don't have a working Flash, I can't see what this one says about it). I can mention the "the neurotyp mean score was 16.4, but 80% of aspies scored above 32" bit though.
Darn it, you're probably right. I was so proud of myself for only scoring 20, toward the upper end of "average". But that may be average only for people who will answer all 50 questions.
The flash test is adaptive but uses your IP address to keep your question set the same for your test, in case you pick different answers the next time you take the test :-)
(If anyone wants to do that, I'll switch the link.)