0 1 2 3 Thu 27 Dec 1990 Thu 03 Jan 1991 Thu 10 Jan 1991 Thu 17 Jan 1991 Thu 24 Jan 1991 Thu 31 Jan 1991 Thu 07 Feb 1991 Thu 14 Feb 1991 Thu 21 Feb 1991 Thu 28 Feb 1991 Fri 01 Mar 1991 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