0 1 2 3 Fri 25 Aug 1989 Sat 02 Sep 1989 Sun 10 Sep 1989 Mon 18 Sep 1989 Tue 26 Sep 1989 Wed 04 Oct 1989 Thu 12 Oct 1989 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