system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: The effects of going to sleep at different times

What's the difference between going to sleep at various times?

If I go to sleep at 4AM and wake up at 12AM, am I getting the same quality of sleep as if I slept from 12PM to 8AM?
gpt
If you train your body that way sure, and you're in a dark,environment. There are ways to train your body so you only sleep a few hours at a time but more times. You can train your body to sleep 20 minutes an hour and be ok.