0 1 2 3 Sat 08 Nov 1952 Mon 01 Dec 1952 Thu 01 Jan 1953 Sun 01 Feb 1953 Fri 06 Feb 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