0 1 2 3 Sat 23 Jan 1926 Mon 01 Feb 1926 Mon 01 Mar 1926 Thu 01 Apr 1926 Sat 01 May 1926 Tue 01 Jun 1926 Thu 01 Jul 1926 Sun 01 Aug 1926 Wed 01 Sep 1926 Fri 01 Oct 1926 Mon 01 Nov 1926 Wed 01 Dec 1926 Sat 01 Jan 1927 Sat 22 Jan 1927 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