0 1 2 3 Sat 18 Apr 1840 Tue 21 Apr 1840 Fri 24 Apr 1840 Mon 27 Apr 1840 Thu 30 Apr 1840 Sun 03 May 1840 Wed 06 May 1840 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