When I was in the army I had to go out in the desert and I was getting around 4-5. A human can live off of 4 hrs UNINTERRUPTED sleep
less than 7 hours
7-8 hours
8-9 hours
9 hours plus
im nocturnal, i dont need sleep.
When I was in the army I had to go out in the desert and I was getting around 4-5. A human can live off of 4 hrs UNINTERRUPTED sleep