4 5 6 7 8 9 10 11 Fri 31 Aug 2012 Thu 06 Sep 2012 Wed 12 Sep 2012 Tue 18 Sep 2012 Mon 24 Sep 2012 Sun 30 Sep 2012 Sat 06 Oct 2012 Hours Slept Hours Slept Rolling Average Total Time in Bed Total Rolling Average Biphasic <- Previous Period Next Period -> Date Range: to Offset: hours Data: Hours Slept Hours Laying Awake Total Time in Bed Total Dreams Show: Raw Data Rolling Average Rolling Average: Start from Zero Events: None Major All