0 1 2 3 Fri 21 Oct 1988 Wed 26 Oct 1988 Mon 31 Oct 1988 Sat 05 Nov 1988 Thu 10 Nov 1988 Tue 15 Nov 1988 Sun 20 Nov 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