What time do you usually go to bed?

I’m a night owl and can stay up until 4 or 5 am no problem usually. There were times in my life I stayed up until 6 am or 6:30 am and then went to bed. Sometimes 5:30 am reading a book and writing. Either doing creative writing or writing in my journal and diary. Now it’s between 4:30 am and 5:00 am I go to sleep and my aim is to wake up for 11:30 am-12:30 pm from now on. Eventually I plan on waking up for eleven am to noon everyday instead of slounging in bed depressed and awake wishing I was dead until three to four in the afternoon.