0 1 2 3 Wed 14 Dec 1966 Wed 21 Dec 1966 Wed 28 Dec 1966 Wed 04 Jan 1967 Wed 11 Jan 1967 Wed 18 Jan 1967 Wed 25 Jan 1967 Wed 01 Feb 1967 Wed 08 Feb 1967 Tue 14 Feb 1967 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