0 1 2 3 Thu 20 Mar 1919 Thu 27 Mar 1919 Thu 03 Apr 1919 Thu 10 Apr 1919 Thu 17 Apr 1919 Thu 24 Apr 1919 Thu 01 May 1919 Thu 08 May 1919 Mon 12 May 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