0 1 2 3 Sun 20 Nov 1988 Thu 24 Nov 1988 Mon 28 Nov 1988 Fri 02 Dec 1988 Tue 06 Dec 1988 Sat 10 Dec 1988 Wed 14 Dec 1988 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