0 1 2 3 Tue 23 Dec 2003 Thu 01 Jan 2004 Sun 01 Feb 2004 Mon 01 Mar 2004 Thu 01 Apr 2004 Sat 01 May 2004 Tue 01 Jun 2004 Thu 01 Jul 2004 Sun 01 Aug 2004 Wed 01 Sep 2004 Fri 01 Oct 2004 Mon 01 Nov 2004 Wed 01 Dec 2004 Wed 22 Dec 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