0 1 2 3 Wed 22 Feb 1893 Wed 01 Mar 1893 Sat 01 Apr 1893 Mon 01 May 1893 Tue 23 May 1893 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