0 1 2 3 Sun 11 Apr 1915 Sun 18 Apr 1915 Sun 25 Apr 1915 Sun 02 May 1915 Sun 09 May 1915 Sun 16 May 1915 Sun 23 May 1915 Sun 30 May 1915 Sun 06 Jun 1915 Sun 13 Jun 1915 Fri 18 Jun 1915 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