I work better in the early morning, I can start at noon but I'll end up doing almost anything until it's past 12am. That's when I work better and I hate it cause I barely sleep! LOL
I work best in the middle of the night! It's a habit I picked up as a child. I was never able to sleep easily or well so I ended up staying up pretty late every night.
Definitely in the morning is my most productive period. After lunch or about 2pm, I'm in a slow mode until around 8pm then I'm back in full swing again.
I'm definitely more productive at night time. This is why I usually end up putting off my homework until like 10 pm, haha.
Early morning. I shut down after 8 pm.