0 1 2 3 Wed 30 Oct 1974 Fri 01 Nov 1974 Sun 01 Dec 1974 Wed 01 Jan 1975 Sat 01 Feb 1975 Sat 01 Mar 1975 Tue 01 Apr 1975 Thu 01 May 1975 Sun 01 Jun 1975 Tue 01 Jul 1975 Mon 07 Jul 1975 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