0 1 2 3 Sun 06 Dec 1981 Fri 01 Jan 1982 Mon 01 Feb 1982 Mon 01 Mar 1982 Thu 01 Apr 1982 Sat 01 May 1982 Tue 01 Jun 1982 Thu 01 Jul 1982 Sun 01 Aug 1982 Wed 01 Sep 1982 Fri 01 Oct 1982 Mon 01 Nov 1982 Wed 01 Dec 1982 Mon 06 Dec 1982 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