0 1 2 3 Wed 13 Nov 1974 Wed 20 Nov 1974 Wed 27 Nov 1974 Wed 04 Dec 1974 Wed 11 Dec 1974 Wed 18 Dec 1974 Wed 25 Dec 1974 Wed 01 Jan 1975 Wed 08 Jan 1975 Wed 15 Jan 1975 Wed 22 Jan 1975 Sat 25 Jan 1975 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