0 1 2 3 Fri 04 Jan 2002 Fri 01 Feb 2002 Fri 01 Mar 2002 Mon 01 Apr 2002 Wed 01 May 2002 Sat 01 Jun 2002 Mon 01 Jul 2002 Thu 01 Aug 2002 Sun 01 Sep 2002 Tue 01 Oct 2002 Fri 01 Nov 2002 Sun 01 Dec 2002 Wed 01 Jan 2003 Fri 03 Jan 2003 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