0 1 2 3 Tue 28 Mar 1837 Wed 05 Apr 1837 Thu 13 Apr 1837 Fri 21 Apr 1837 Sat 29 Apr 1837 Sun 07 May 1837 Mon 15 May 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