0 1 2 3 Fri 17 Mar 1837 Wed 22 Mar 1837 Mon 27 Mar 1837 Sat 01 Apr 1837 Thu 06 Apr 1837 Tue 11 Apr 1837 Sun 16 Apr 1837 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