0 1 2 3 Thu 29 Dec 1955 Thu 05 Jan 1956 Thu 12 Jan 1956 Thu 19 Jan 1956 Thu 26 Jan 1956 Thu 02 Feb 1956 Thu 09 Feb 1956 Thu 16 Feb 1956 Thu 23 Feb 1956 Thu 01 Mar 1956 Thu 08 Mar 1956 Fri 09 Mar 1956 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