0 1 2 3 Sun 26 Nov 1961 Sun 03 Dec 1961 Sun 10 Dec 1961 Sun 17 Dec 1961 Sun 24 Dec 1961 Sun 31 Dec 1961 Sun 07 Jan 1962 Sun 14 Jan 1962 Fri 19 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