0 1 2 3 Sat 05 Feb 2011 Sat 12 Feb 2011 Sat 19 Feb 2011 Sat 26 Feb 2011 Sat 05 Mar 2011 Sat 12 Mar 2011 Sat 19 Mar 2011 Sat 26 Mar 2011 Sat 02 Apr 2011 Sat 09 Apr 2011 Sun 10 Apr 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