0 1 2 3 Tue 30 Mar 2004 Tue 06 Apr 2004 Tue 13 Apr 2004 Tue 20 Apr 2004 Tue 27 Apr 2004 Tue 04 May 2004 Tue 11 May 2004 Tue 18 May 2004 Thu 20 May 2004 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