0 1 2 3 Mon 09 Dec 1946 Mon 16 Dec 1946 Mon 23 Dec 1946 Mon 30 Dec 1946 Mon 06 Jan 1947 Mon 13 Jan 1947 Mon 20 Jan 1947 Mon 27 Jan 1947 Mon 03 Feb 1947 Mon 10 Feb 1947 Thu 13 Feb 1947 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