0 1 2 3 Thu 20 Oct 1949 Thu 27 Oct 1949 Thu 03 Nov 1949 Thu 10 Nov 1949 Thu 17 Nov 1949 Thu 24 Nov 1949 Thu 01 Dec 1949 Thu 08 Dec 1949 Thu 15 Dec 1949 Thu 22 Dec 1949 Sat 24 Dec 1949 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