0 1 2 3 Tue 22 Apr 1952 Thu 01 May 1952 Sun 01 Jun 1952 Tue 01 Jul 1952 Fri 01 Aug 1952 Mon 01 Sep 1952 Wed 01 Oct 1952 Sat 01 Nov 1952 Mon 01 Dec 1952 Thu 01 Jan 1953 Sun 01 Feb 1953 Sun 01 Mar 1953 Wed 01 Apr 1953 Fri 10 Apr 1953 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