0 1 2 3 Tue 31 Oct 1978 Sat 04 Nov 1978 Wed 08 Nov 1978 Sun 12 Nov 1978 Thu 16 Nov 1978 Mon 20 Nov 1978 Fri 24 Nov 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