0 1 2 3 Tue 04 Jan 2011 Tue 11 Jan 2011 Tue 18 Jan 2011 Tue 25 Jan 2011 Tue 01 Feb 2011 Tue 08 Feb 2011 Tue 15 Feb 2011 Tue 22 Feb 2011 Tue 01 Mar 2011 Tue 08 Mar 2011 Tue 15 Mar 2011 Thu 17 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