Really?
So what range is considered OK, and what range is good, and what range is very good?
It isn’t about good and bad; it is about accomplishing what your goals are. Presumably your goal is to get a job which will justify the amount of debt you are taking out, and will make you happy.
Law schools are having a crisis. Most students even from “good schools” are not getting legal jobs at all, or not getting the jobs they need to justify their decision to go to law school. You should read the blogs and forums related to law school, and you will see what is going on.
So yes, a 164 is a “good score” and will get you into a “good school”, but good schools are frequently not worth going to anymore.