0 1 2 3 Tue 29 Dec 1840 Wed 06 Jan 1841 Thu 14 Jan 1841 Fri 22 Jan 1841 Sat 30 Jan 1841 Sun 07 Feb 1841 Mon 15 Feb 1841 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