4 5 6 7 8 9 Fri 24 Aug 2012 Wed 29 Aug 2012 Mon 03 Sep 2012 Sat 08 Sep 2012 Thu 13 Sep 2012 Tue 18 Sep 2012 Sun 23 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