0 1 2 3 Sat 10 Nov 1951 Sat 17 Nov 1951 Sat 24 Nov 1951 Sat 01 Dec 1951 Sat 08 Dec 1951 Sat 15 Dec 1951 Sat 22 Dec 1951 Sat 29 Dec 1951 Thu 03 Jan 1952 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