0 1 2 3 Sat 16 Jan 1954 Mon 01 Feb 1954 Mon 01 Mar 1954 Thu 01 Apr 1954 Sat 01 May 1954 Tue 01 Jun 1954 Thu 01 Jul 1954 Sun 01 Aug 1954 Wed 01 Sep 1954 Fri 01 Oct 1954 Mon 01 Nov 1954 Wed 01 Dec 1954 Sat 01 Jan 1955 Sat 15 Jan 1955 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