0 1 2 3 Fri 17 Jan 1840 Wed 22 Jan 1840 Mon 27 Jan 1840 Sat 01 Feb 1840 Thu 06 Feb 1840 Tue 11 Feb 1840 Sun 16 Feb 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