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I know Powerscore breaks down level of difficulty level of LR questions (based on officially released LSAT exams), but how around how many "hard" questions are there in an LR section? I know the general rule of thumb is that the first 10 are the easiest, the middle is where some difficult questions come in, and the last is where decently hard questions come, but in your experience, around how many questions are "difficult" of the 25 (If you follow Kaplan's Mastery book, it has a 1-4 star system: how many would be 4 stars in a section)?

Have fun!
http://www.kaplanlogin.com/dl/LSAT/lsat ... qrater.asp

Thanks! This is something I was looking for (I feel like I'm in a museum, with the "Q-rater" as my guide, lol)