I know you said you don't really know what went wrong, but you need to think on this. WHAT was it that was so different in this testing environment? Were you perhaps OVERconfident and maybe not reading the questions/stims as closely as you should?
I think, depending on curve and confidence errors, I probably scored between 167 and 172. But also, I've been overconfident a couple times in the 70s series so I'm trying not to get too hypheeee
Thanks @lsatplaylist ! Definitely echo @kwdardis words that the cautiousness we feel towards these 15 or so questions is better than being overconfident on all the answer choices.