Did you get the maximum score, or higher than that?
The examiner bloke never said anything about a max score and I didn't think there was such a thing. The 162 thing must be balls.
Anyway the last time I did a less formal one I scored 73 which smells far more realistic, though I can easily believe my intelligence has more than halved since those golden days.
That good feeling you get every time you have a drink comes from brain cells dying. Most of us have probably killed a lot of brain cells since we were 17-18.