0 1 2 3 Mon 09 Dec 1985 Wed 01 Jan 1986 Sat 01 Feb 1986 Sat 01 Mar 1986 Tue 01 Apr 1986 Thu 01 May 1986 Sun 01 Jun 1986 Tue 01 Jul 1986 Fri 01 Aug 1986 Mon 01 Sep 1986 Wed 01 Oct 1986 Sat 01 Nov 1986 Mon 01 Dec 1986 Tue 09 Dec 1986 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