0 1 2 3 Tue 17 Dec 1996 Wed 01 Jan 1997 Sat 01 Feb 1997 Sat 01 Mar 1997 Tue 01 Apr 1997 Thu 01 May 1997 Sun 01 Jun 1997 Tue 01 Jul 1997 Fri 01 Aug 1997 Mon 01 Sep 1997 Wed 01 Oct 1997 Sat 01 Nov 1997 Mon 01 Dec 1997 Wed 17 Dec 1997 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