0 1 2 3 Tue 20 Feb 2001 Tue 27 Feb 2001 Tue 06 Mar 2001 Tue 13 Mar 2001 Tue 20 Mar 2001 Tue 27 Mar 2001 Tue 03 Apr 2001 Tue 10 Apr 2001 Tue 17 Apr 2001 Fri 20 Apr 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