0 1 2 3 Sat 11 Jul 1953 Sat 01 Aug 1953 Tue 01 Sep 1953 Thu 01 Oct 1953 Sun 01 Nov 1953 Tue 01 Dec 1953 Fri 01 Jan 1954 Mon 01 Feb 1954 Mon 01 Mar 1954 Thu 18 Mar 1954 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