0 1 2 3 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 Tue 22 Mar 2011 Tue 29 Mar 2011 Sun 03 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