0 1 2 3 Sun 29 Oct 1978 Sat 04 Nov 1978 Fri 10 Nov 1978 Thu 16 Nov 1978 Wed 22 Nov 1978 Tue 28 Nov 1978 Mon 04 Dec 1978 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