0 1 2 3 Thu 02 Jan 1919 Thu 09 Jan 1919 Thu 16 Jan 1919 Thu 23 Jan 1919 Thu 30 Jan 1919 Thu 06 Feb 1919 Thu 13 Feb 1919 Thu 20 Feb 1919 Thu 27 Feb 1919 Thu 06 Mar 1919 Thu 13 Mar 1919 Thu 20 Mar 1919 Fri 21 Mar 1919 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