0 1 2 3 Mon 18 Nov 1912 Mon 25 Nov 1912 Mon 02 Dec 1912 Mon 09 Dec 1912 Mon 16 Dec 1912 Mon 23 Dec 1912 Mon 30 Dec 1912 Mon 06 Jan 1913 Fri 10 Jan 1913 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