0 1 2 3 Thu 08 Sep 1988 Mon 12 Sep 1988 Fri 16 Sep 1988 Tue 20 Sep 1988 Sat 24 Sep 1988 Wed 28 Sep 1988 Sun 02 Oct 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