0 1 2 3 Wed 22 Nov 1978 Thu 30 Nov 1978 Fri 08 Dec 1978 Sat 16 Dec 1978 Sun 24 Dec 1978 Mon 01 Jan 1979 Tue 09 Jan 1979 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