0 1 2 3 Thu 04 Jan 2001 Thu 01 Feb 2001 Thu 01 Mar 2001 Sun 01 Apr 2001 Tue 01 May 2001 Fri 01 Jun 2001 Sun 01 Jul 2001 Wed 01 Aug 2001 Sat 01 Sep 2001 Mon 01 Oct 2001 Thu 01 Nov 2001 Sat 01 Dec 2001 Tue 01 Jan 2002 Thu 03 Jan 2002 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