I think I probably have some quirks that would border on obsessive/compulsive, and usually related to my nervousness/anxiety when things get out of order, and my need to put things in order. I still admit that I have a tendency to lose concentration and start stacking things or ordering things by alphabet, numerical value, denomination, utility, provenance, volume, mass, etc. When it gets messed up, or someone else touches my workspace and ruins the order, I become very anxious and I'm unable to work until I go through everything and make sure it's all accounted for. That and I'm an antisocial cow and don't like to work in groups. So that probably leads to my high score. I love numbers, I play with numbers daily, and I learn things through patterns.