0 1 2 3 Sat 21 Oct 1978 Sat 28 Oct 1978 Sat 04 Nov 1978 Sat 11 Nov 1978 Sat 18 Nov 1978 Sat 25 Nov 1978 Sat 02 Dec 1978 Sat 09 Dec 1978 Sat 16 Dec 1978 Mon 18 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