Jackson is a slow mover in the morning. He easily sleeps until 10am, lol.
It mainly depends on when I let him out for the last time. On the rare occasion that our last potty break is at 8:30pm or so, then yeah he will be up earlier (probably 8).
But generally speaking, last potty is around 11PM and wake up time is between 9-11AM. Yes I enjoy sleeping in.
So approx 10 hours during the night.