0 1 2 3 Tue 15 Nov 1988 Fri 18 Nov 1988 Mon 21 Nov 1988 Thu 24 Nov 1988 Sun 27 Nov 1988 Wed 30 Nov 1988 Sat 03 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