0 1 2 3 Tue 22 Mar 1898 Sun 27 Mar 1898 Fri 01 Apr 1898 Wed 06 Apr 1898 Mon 11 Apr 1898 Sat 16 Apr 1898 Thu 21 Apr 1898 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