0 1 2 3 Wed 11 Dec 1963 Wed 18 Dec 1963 Wed 25 Dec 1963 Wed 01 Jan 1964 Wed 08 Jan 1964 Wed 15 Jan 1964 Wed 22 Jan 1964 Wed 29 Jan 1964 Wed 05 Feb 1964 Wed 12 Feb 1964 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