0 1 2 3 Tue 13 Feb 1906 Tue 20 Feb 1906 Tue 27 Feb 1906 Tue 06 Mar 1906 Tue 13 Mar 1906 Tue 20 Mar 1906 Tue 27 Mar 1906 Tue 03 Apr 1906 Tue 10 Apr 1906 Tue 17 Apr 1906 Tue 24 Apr 1906 Wed 25 Apr 1906 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