0 1 2 3 Fri 18 Feb 1898 Wed 23 Feb 1898 Mon 28 Feb 1898 Sat 05 Mar 1898 Thu 10 Mar 1898 Tue 15 Mar 1898 Sun 20 Mar 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