0 1 2 3 Wed 02 Sep 1987 Mon 07 Sep 1987 Sat 12 Sep 1987 Thu 17 Sep 1987 Tue 22 Sep 1987 Sun 27 Sep 1987 Fri 02 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