0 1 2 3 Sun 19 Mar 1899 Sun 26 Mar 1899 Sun 02 Apr 1899 Sun 09 Apr 1899 Sun 16 Apr 1899 Sun 23 Apr 1899 Sun 30 Apr 1899 Sun 07 May 1899 Sat 13 May 1899 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