0 1 2 3 Tue 25 Mar 1890 Wed 02 Apr 1890 Thu 10 Apr 1890 Fri 18 Apr 1890 Sat 26 Apr 1890 Sun 04 May 1890 Mon 12 May 1890 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