0 1 2 3 Fri 13 Feb 1891 Mon 16 Feb 1891 Thu 19 Feb 1891 Sun 22 Feb 1891 Wed 25 Feb 1891 Sat 28 Feb 1891 Tue 03 Mar 1891 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