0 1 2 3 Thu 11 Mar 1847 Fri 19 Mar 1847 Sat 27 Mar 1847 Sun 04 Apr 1847 Mon 12 Apr 1847 Tue 20 Apr 1847 Wed 28 Apr 1847 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