0 1 2 3 Sun 10 Apr 1921 Sun 17 Apr 1921 Sun 24 Apr 1921 Sun 01 May 1921 Sun 08 May 1921 Sun 15 May 1921 Sun 22 May 1921 Sun 29 May 1921 Sun 05 Jun 1921 Sun 12 Jun 1921 Sun 19 Jun 1921 Wed 22 Jun 1921 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