0 1 2 3 Fri 22 Jul 2011 Fri 29 Jul 2011 Fri 05 Aug 2011 Fri 12 Aug 2011 Fri 19 Aug 2011 Fri 26 Aug 2011 Fri 02 Sep 2011 Fri 09 Sep 2011 Fri 16 Sep 2011 Sun 18 Sep 2011 Hours Slept Hours Slept Rolling Average Total Time in Bed Total Rolling Average <- 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