0 1 2 3 Tue 10 Dec 1963 Tue 17 Dec 1963 Tue 24 Dec 1963 Tue 31 Dec 1963 Tue 07 Jan 1964 Tue 14 Jan 1964 Tue 21 Jan 1964 Tue 28 Jan 1964 Tue 04 Feb 1964 Fri 07 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