0 1 2 3 Sat 20 Dec 1845 Thu 25 Dec 1845 Tue 30 Dec 1845 Sun 04 Jan 1846 Fri 09 Jan 1846 Wed 14 Jan 1846 Mon 19 Jan 1846 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