0 1 2 3 Wed 31 Aug 1988 Sat 03 Sep 1988 Tue 06 Sep 1988 Fri 09 Sep 1988 Mon 12 Sep 1988 Thu 15 Sep 1988 Sun 18 Sep 1988 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