... could be very useful: 1. Analytics for Oversall Section Difficulty ... had relatively easier questions in 1-10 of average difficulty level ... much faster.
For (1), I know people score much ... recent PT was 69, -1 in Section 1 and -3 in Section ...
I noticed that coffee makes me pee way too often whereas I do fairly well with some types of those "tea energy" drinks. Those cans only have 30mg caffeine and my body responds well (prob because of the lower caffeine content).