0 1 2 3 Mon 31 Aug 1987 Tue 08 Sep 1987 Wed 16 Sep 1987 Thu 24 Sep 1987 Fri 02 Oct 1987 Sat 10 Oct 1987 Sun 18 Oct 1987 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