0 1 2 3 Thu 15 Nov 1990 Thu 22 Nov 1990 Thu 29 Nov 1990 Thu 06 Dec 1990 Thu 13 Dec 1990 Thu 20 Dec 1990 Thu 27 Dec 1990 Thu 03 Jan 1991 Thu 10 Jan 1991 Thu 17 Jan 1991 Thu 24 Jan 1991 Sun 27 Jan 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