0 1 2 3 Mon 06 Feb 1922 Mon 13 Feb 1922 Mon 20 Feb 1922 Mon 27 Feb 1922 Mon 06 Mar 1922 Mon 13 Mar 1922 Mon 20 Mar 1922 Mon 27 Mar 1922 Mon 03 Apr 1922 Mon 10 Apr 1922 Mon 17 Apr 1922 Wed 19 Apr 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