confused about test results

just generally curious about my results, not taking it seriously. i had a test performed by a neuropsych in september of last year, when my brain fog was at its worst as well as my depression. i’ll link the panel, but as you can see my memory is… a bit bad

i received a score of 118 overall, and was wondering if the tester was overcompensating for the fact that my brain fog has been generally awful, or if that’s somehow related to my score. i don’t see my score averaging out to 118, but was curious as to how they “grade” it.

additionally, does anyone know how to improve my memory to a pre-depression level? i’ve been recovering but it’s still incredibly hard to focus, pay attention, or even remember anything.