0 1 2 3 Wed 27 Sep 1967 Sun 01 Oct 1967 Wed 01 Nov 1967 Fri 01 Dec 1967 Tue 26 Dec 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