0 1 2 3 Mon 12 Oct 1959 Sun 01 Nov 1959 Tue 01 Dec 1959 Fri 01 Jan 1960 Mon 01 Feb 1960 Tue 01 Mar 1960 Thu 03 Mar 1960 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