As my mom tells it, i walked myself to the car, behaved like a weirdo with my feet on the dashboard (never done this once in my life).. sprinted out the car, up the stairs, fell, got up.. went to the sofa, and fell asleep for a few hours.
So clearly I was not out for the entire period I had amnesia for. It makes me wonder what parts I was unaware of vs what parts I was aware but memory wiped.