Hunger test

My maximum stamina is 951, 63 of which comes from talents. My hunger was at 100% before I started.
I drained my stamina beforehand using r1 Spellwalk. (this was originally an attempt to see if having constantly low stamina increased hunger rate)
I then proceeded to use rC rest in my homestead for 8 hours (whilst I slept IRL). That is 480 minutes, and given the hunger rate of 1/1 minute 40 seconds, should give me about 288 hunger.
What I found in the morning was that my hunger only dropped to 83%, which is 162 hunger. Even if hunger had to eat through my talent stamina an extra time, that is still 225 hunger. It would have to eat through talent stamina two extra times to reach the expected 288 hunger.
Anyone feel up for testing this?

I've always wondered do food weight effects stack? Like if I eat 5 berries before the next tick is that better than eating 1 berry every tick.

Dem fish cakes yo