Our house is never totally asleep. My son works late and doesn’t get home until 11 pm or 12 am. He then stays up to 3 or 4 writing raps and playing video games. My husband has insomnia every few nights and is up between 1-3, 2-4, or 3 to 5. I get up between 5 and 5:30 am. The other night I woke up at 3. My husband had been up from 12-2 and had just fallen asleep. My son was in the basement working out. Our cats were running around. There are times between 4 and 5 when everyone is sleeping. Except the nocturnal cats. But many nights our house never sleeps.