0 1 2 3 Wed 11 Nov 1987 Wed 18 Nov 1987 Wed 25 Nov 1987 Wed 02 Dec 1987 Wed 09 Dec 1987 Wed 16 Dec 1987 Wed 23 Dec 1987 Wed 30 Dec 1987 Wed 06 Jan 1988 Wed 13 Jan 1988 Wed 20 Jan 1988 Sat 23 Jan 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