0 1 2 3 Fri 21 Jan 2011 Fri 28 Jan 2011 Fri 04 Feb 2011 Fri 11 Feb 2011 Fri 18 Feb 2011 Fri 25 Feb 2011 Fri 04 Mar 2011 Fri 11 Mar 2011 Tue 15 Mar 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