0 1 2 3 Tue 22 Nov 1988 Sat 26 Nov 1988 Wed 30 Nov 1988 Sun 04 Dec 1988 Thu 08 Dec 1988 Mon 12 Dec 1988 Fri 16 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