0 1 2 3 Sun 07 Dec 1845 Mon 15 Dec 1845 Tue 23 Dec 1845 Wed 31 Dec 1845 Thu 08 Jan 1846 Fri 16 Jan 1846 Sat 24 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