3 4 5 6 7 8 Tue 21 Aug 2012 Sat 25 Aug 2012 Wed 29 Aug 2012 Sun 02 Sep 2012 Thu 06 Sep 2012 Mon 10 Sep 2012 Fri 14 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