0 1 2 3 Fri 01 Apr 1887 Fri 08 Apr 1887 Fri 15 Apr 1887 Fri 22 Apr 1887 Fri 29 Apr 1887 Fri 06 May 1887 Fri 13 May 1887 Fri 20 May 1887 Fri 27 May 1887 Sat 28 May 1887 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