0 1 2 3 Sat 20 Sep 1986 Thu 25 Sep 1986 Tue 30 Sep 1986 Sun 05 Oct 1986 Fri 10 Oct 1986 Wed 15 Oct 1986 Mon 20 Oct 1986 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