0 1 2 3 Thu 30 Jan 1997 Thu 06 Feb 1997 Thu 13 Feb 1997 Thu 20 Feb 1997 Thu 27 Feb 1997 Thu 06 Mar 1997 Thu 13 Mar 1997 Thu 20 Mar 1997 Tue 25 Mar 1997 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