4 5 6 7 8 9 Thu 23 Aug 2012 Mon 27 Aug 2012 Fri 31 Aug 2012 Tue 04 Sep 2012 Sat 08 Sep 2012 Wed 12 Sep 2012 Sun 16 Sep 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