0 1 2 3 Thu 21 Mar 1895 Tue 26 Mar 1895 Sun 31 Mar 1895 Fri 05 Apr 1895 Wed 10 Apr 1895 Mon 15 Apr 1895 Sat 20 Apr 1895 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