0 1 2 3 Thu 17 Jul 1919 Thu 24 Jul 1919 Thu 31 Jul 1919 Thu 07 Aug 1919 Thu 14 Aug 1919 Thu 21 Aug 1919 Thu 28 Aug 1919 Thu 04 Sep 1919 Thu 11 Sep 1919 Thu 18 Sep 1919 Sat 20 Sep 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