0 1 2 3 Sun 18 Feb 1912 Sun 25 Feb 1912 Sun 03 Mar 1912 Sun 10 Mar 1912 Sun 17 Mar 1912 Sun 24 Mar 1912 Sun 31 Mar 1912 Sun 07 Apr 1912 Sun 14 Apr 1912 Sun 21 Apr 1912 Tue 23 Apr 1912 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