While I realize the purpose is to force a choice, I'd be interested to see the results if there was an "I don't know" option. There were some questions where I

While I realize the purpose is to force a choice, I'd be interested to see the results if there was an "I don't know" option. There were some questions where I'm very confident that I'm above/below average, and others where I basically have no idea, but I had to pick something.