0 1 2 3 Thu 14 Jan 1988 Thu 21 Jan 1988 Thu 28 Jan 1988 Thu 04 Feb 1988 Thu 11 Feb 1988 Thu 18 Feb 1988 Thu 25 Feb 1988 Thu 03 Mar 1988 Thu 10 Mar 1988 Thu 17 Mar 1988 Thu 24 Mar 1988 Sun 27 Mar 1988 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