0 1 2 3 Sun 31 Dec 1848 Fri 05 Jan 1849 Wed 10 Jan 1849 Mon 15 Jan 1849 Sat 20 Jan 1849 Thu 25 Jan 1849 Tue 30 Jan 1849 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