0 1 2 3 Sat 28 Aug 2004 Tue 31 Aug 2004 Fri 03 Sep 2004 Mon 06 Sep 2004 Thu 09 Sep 2004 Sun 12 Sep 2004 Wed 15 Sep 2004 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