0 1 2 3 Tue 01 Aug 1922 Tue 08 Aug 1922 Tue 15 Aug 1922 Tue 22 Aug 1922 Tue 29 Aug 1922 Tue 05 Sep 1922 Tue 12 Sep 1922 Tue 19 Sep 1922 Tue 26 Sep 1922 Tue 03 Oct 1922 Tue 10 Oct 1922 Tue 17 Oct 1922 Wed 18 Oct 1922 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