0 1 2 3 Mon 06 Nov 1978 Sat 11 Nov 1978 Thu 16 Nov 1978 Tue 21 Nov 1978 Sun 26 Nov 1978 Fri 01 Dec 1978 Wed 06 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