Alright, so I've taken on quite the project. I am going through all 132 of my games and 'cataloging' them. Getting 4 things: # of players, my final position, my colour, and the colours of my allies. I've gotten 35 games so far, taken about half an hour. I'll post final results in a while.
This is just randomly deciding to do this. If anyone else wants to join in, please be my guest. Maybe we'll find the optimal colour to ally with