Saturday 24 November 2012 00:04 to 05:58

(5:54 hours)

I remember very clearly waking up at 4:30am and looking at the clock, and deciding to go back to bed. This would be the 4.5 hours point which is when I normally get up if I go to bed at 1:00am.

I woke up from the alarm at 5:30, and dozed for a while. I originally ended the sleep at about 5:45, but I actually fell back to sleep again and changed it when I finally woke up.