The first time I took this "test" was at night when I was tired. I was averaging in the mid 700s (around ten tries). The next morning I repeated the exercise and was averaging in the high 800s. Tried it again a few days later and got mostly high 800s with several in the 900s (with a high score of something like 960). Humans: none of us have perfect time.mine is in the mid 700's
I know my playing is in the pocket so I am not sure how much this matters.