0 1 2 3 Wed 22 Nov 1961 Wed 29 Nov 1961 Wed 06 Dec 1961 Wed 13 Dec 1961 Wed 20 Dec 1961 Wed 27 Dec 1961 Wed 03 Jan 1962 Wed 10 Jan 1962 Wed 17 Jan 1962 Sun 21 Jan 1962 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