Hi, It's getting late, but I'm a night owl usually. 
I am also a night owl, I stay up late all the time.
It is probably just a habit , but a hard one to break.
I would rather be a night owl than an early bird.
Because you can get more done since its quieter?
Yes, its always quiet past midnight.
Well I guess the name comes from the fact that owls sleep during the and hunt for food at night.
When I go overseas they call me "B-people".
I'm not an extreme nigh owl, not all night til dawn, just an average owl.
It all started when I stayed up to work the night shift at my job.