0 1 2 3 Mon 11 Dec 1848 Sat 16 Dec 1848 Thu 21 Dec 1848 Tue 26 Dec 1848 Sun 31 Dec 1848 Fri 05 Jan 1849 Wed 10 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