I was disappointed with my 351. I missed three and made a few lucky guesses. I took it as soon as it was posted on Friday. If I had waited a few days, I think I would have heard some of the answers while watching the Olympics, like where the medals are kept. Of course, that wasn't an option for the editor who agreed to take it first and provided the benchmark score.
The scores reported above, 111 and 129, average 120, which is about what you'd expect with twelve random guesses, and getting three right.