0 1 2 3 Tue 21 Nov 1978 Tue 28 Nov 1978 Tue 05 Dec 1978 Tue 12 Dec 1978 Tue 19 Dec 1978 Tue 26 Dec 1978 Tue 02 Jan 1979 Tue 09 Jan 1979 Tue 16 Jan 1979 Tue 23 Jan 1979 Tue 30 Jan 1979 Tue 06 Feb 1979 Thu 08 Feb 1979 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