0 1 2 3 Sun 22 Feb 2009 Sun 01 Mar 2009 Wed 01 Apr 2009 Fri 01 May 2009 Sat 23 May 2009 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