0 1 2 3 Thu 29 Dec 1960 Thu 05 Jan 1961 Thu 12 Jan 1961 Thu 19 Jan 1961 Thu 26 Jan 1961 Thu 02 Feb 1961 Thu 09 Feb 1961 Thu 16 Feb 1961 Thu 23 Feb 1961 Tue 28 Feb 1961 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