0 1 2 3 Sat 18 Nov 1967 Tue 21 Nov 1967 Fri 24 Nov 1967 Mon 27 Nov 1967 Thu 30 Nov 1967 Sun 03 Dec 1967 Wed 06 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