0 1 2 3 Sat 15 Nov 1919 Sat 22 Nov 1919 Sat 29 Nov 1919 Sat 06 Dec 1919 Sat 13 Dec 1919 Sat 20 Dec 1919 Sat 27 Dec 1919 Sat 03 Jan 1920 Tue 06 Jan 1920 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