0 1 2 3 Tue 04 Feb 1840 Sun 09 Feb 1840 Fri 14 Feb 1840 Wed 19 Feb 1840 Mon 24 Feb 1840 Sat 29 Feb 1840 Thu 05 Mar 1840 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