0 1 2 3 Thu 10 Nov 1938 Thu 17 Nov 1938 Thu 24 Nov 1938 Thu 01 Dec 1938 Thu 08 Dec 1938 Thu 15 Dec 1938 Thu 22 Dec 1938 Thu 29 Dec 1938 Thu 05 Jan 1939 Thu 12 Jan 1939 Mon 16 Jan 1939 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