0 1 2 3 Wed 06 Dec 1978 Wed 13 Dec 1978 Wed 20 Dec 1978 Wed 27 Dec 1978 Wed 03 Jan 1979 Wed 10 Jan 1979 Wed 17 Jan 1979 Wed 24 Jan 1979 Mon 29 Jan 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