0 1 2 3 Tue 22 Feb 1910 Tue 01 Mar 1910 Tue 08 Mar 1910 Tue 15 Mar 1910 Tue 22 Mar 1910 Tue 29 Mar 1910 Tue 05 Apr 1910 Tue 12 Apr 1910 Tue 19 Apr 1910 Tue 26 Apr 1910 Thu 28 Apr 1910 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