0 1 2 3 Tue 23 Jan 2001 Tue 30 Jan 2001 Tue 06 Feb 2001 Tue 13 Feb 2001 Tue 20 Feb 2001 Tue 27 Feb 2001 Tue 06 Mar 2001 Tue 13 Mar 2001 Thu 15 Mar 2001 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