0 1 2 3 Sun 11 Feb 1923 Sun 18 Feb 1923 Sun 25 Feb 1923 Sun 04 Mar 1923 Sun 11 Mar 1923 Sun 18 Mar 1923 Sun 25 Mar 1923 Sun 01 Apr 1923 Sun 08 Apr 1923 Sun 15 Apr 1923 Sun 22 Apr 1923 Sun 29 Apr 1923 Mon 30 Apr 1923 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