0 1 2 3 Thu 31 Oct 1957 Thu 07 Nov 1957 Thu 14 Nov 1957 Thu 21 Nov 1957 Thu 28 Nov 1957 Thu 05 Dec 1957 Thu 12 Dec 1957 Thu 19 Dec 1957 Mon 23 Dec 1957 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