0 1 2 3 Sun 21 Dec 1834 Fri 26 Dec 1834 Wed 31 Dec 1834 Mon 05 Jan 1835 Sat 10 Jan 1835 Thu 15 Jan 1835 Tue 20 Jan 1835 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