0 1 2 3 Sun 15 Oct 1978 Fri 20 Oct 1978 Wed 25 Oct 1978 Mon 30 Oct 1978 Sat 04 Nov 1978 Thu 09 Nov 1978 Tue 14 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