0 1 2 3 Tue 21 Jan 2003 Tue 28 Jan 2003 Tue 04 Feb 2003 Tue 11 Feb 2003 Tue 18 Feb 2003 Tue 25 Feb 2003 Tue 04 Mar 2003 Tue 11 Mar 2003 Tue 18 Mar 2003 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