0 1 2 3 Fri 18 Feb 2011 Fri 25 Feb 2011 Fri 04 Mar 2011 Fri 11 Mar 2011 Fri 18 Mar 2011 Fri 25 Mar 2011 Fri 01 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