You answered 55 out of 60 correctly — 91.67 %
Average score for this quiz during September: 75.1%
Average score since September 18, 2007: 75.1%
Three of the answers they thought were correct, I think are really not... or at least are less correct than other options... Though I admit, I spaced on two of them.
I think their tables of statistics related to the results are fascinating.