0 1 2 3 Sun 30 Aug 1987 Thu 03 Sep 1987 Mon 07 Sep 1987 Fri 11 Sep 1987 Tue 15 Sep 1987 Sat 19 Sep 1987 Wed 23 Sep 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