S/b scores to mcat

Hi, would appreciate any input.

my sb1 scores are
C/P: 86%
B/B: 89%
P/S: 85%

What does this correlate to in the actual exam..?

Ive been having this really bad imposter syndrome for the past 3 months, thinking im unprepared, and that every good FL score is a fluke 😭. I just feel like im never going to be ready. for those of you who scored similarly for S/B1, what did you score on the real mcat..? The imposter syndrome is real but i really cant help feeling this way :/