No offense, but the experiment is nonsense.

What makes you think there's any relationship between visual recognition and dogmatism?

Even your own results only show a 2.5% difference between the most dogmatic and least dogmatic participants, assuming they even answered the dogmatic portion of the test truthfully and thoughtfully. I can't see how that amounts to anything more than a statistical error.

Just in case, my score was 940/3.0, although again, I don't see anything to show there should be any relation.