0 1 2 3 Mon 10 Nov 1980 Mon 17 Nov 1980 Mon 24 Nov 1980 Mon 01 Dec 1980 Mon 08 Dec 1980 Mon 15 Dec 1980 Mon 22 Dec 1980 Mon 29 Dec 1980 Mon 05 Jan 1981 Mon 12 Jan 1981 Fri 16 Jan 1981 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