Honestly, I wouldn't stress their are outlier PT performances. You could of been tired or maybe you were doing the PT in a slightly different environment. I personally try to start my PT's at the same time of day to remove other variables. To even see real improvement in ur score, it can take 1-2 or even 3 weeks bc u have to understand the material, then be able to apply it consistently under a timed LSAT Section, which can take a while to show meaningful improvement.

very similar Diagnostic and now PT at 164, I did a PT every 10-14 days while going through the curriculum on 7sage, but started to do 1-2 a week once I finished the curriculum. But everyone learns and understands information at different paces/rates

For question 4, I stated that "not all small animals can move more rapidly than large animals can". This is slightly different from the answer they gave: "larger animals move more rapidly or move equally rapidly". I just want to make sure or clarify if what I said is a logically equivalent statement/answer.