0 1 2 3 Tue 07 Feb 1989 Tue 14 Feb 1989 Tue 21 Feb 1989 Tue 28 Feb 1989 Tue 07 Mar 1989 Tue 14 Mar 1989 Tue 21 Mar 1989 Tue 28 Mar 1989 Thu 30 Mar 1989 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