0 1 2 3 Thu 16 Dec 1954 Thu 23 Dec 1954 Thu 30 Dec 1954 Thu 06 Jan 1955 Thu 13 Jan 1955 Thu 20 Jan 1955 Thu 27 Jan 1955 Thu 03 Feb 1955 Thu 10 Feb 1955 Thu 17 Feb 1955 Sat 19 Feb 1955 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