In case you were unaware, there is one section of the LSAT that looks like the other scored sections of that exam, but it is unscored. You will never find out how you did on that section, and the questions will never be released. This is known as the Experimental Section.
It has been noted by more than a few test takers that the LSAT is difficult and stressful enough without taking an extra 35 minutes to be the unwitting subject of experimentation right in the middle of it. Couple that with the fact that you are literally paying them to experiment on you, and some people downright resent the Experimental.