0 1 2 3 Wed 08 Nov 1972 Wed 15 Nov 1972 Wed 22 Nov 1972 Wed 29 Nov 1972 Wed 06 Dec 1972 Wed 13 Dec 1972 Wed 20 Dec 1972 Wed 27 Dec 1972 Wed 03 Jan 1973 Wed 10 Jan 1973 Sun 14 Jan 1973 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