I'd say higher end. First of all, do we EVER get people below like a 150 or 155? I'd say RARELY. That cuts out about half of the test takers. Also I think that way more than 2 out of every 100 posts is by someone who scored a 170+. On the other hand, it might just be that every 170+ "stands out" to me and mutes out the 169-.
There's a couple of flaws here. First of all, the OP asked for
applicants not test takers. A lot of the people who score in the very lower end of the LSAT scale will never actually apply to law school. Thus, that scale is slightly off. Secondly, I see quite a lot of people scoring below 155 around here. It's just that you probably don't frequent the threads about tier 3 schools etc, and thus don't see them. It's very possible that the average is slightly higher than the general population, but by no means as much as one would think. The higher scorers are more likely to be a bit loud on the forums too. People generally want advice from the 175+ scorers not the 150-