I voted "other" as well.
I get home from work around 1am, and I try to be in bed by 2, but sometimes it's more like 3. Before I had kids it was easy - bed at 4, up at noon.
If I'm off work, I go to bed with DH around 10:30.
And speaking of bed, I'm headed back there now - lol. I have to get up at 7 to take DD10 to school, but I still have 3 hours left in my "night." Once I wake up enough to drive safely, I can't just go straight back to bed. DISing makes me sleepy - lol.