0 1 2 3 Fri 13 Dec 1839 Wed 18 Dec 1839 Mon 23 Dec 1839 Sat 28 Dec 1839 Thu 02 Jan 1840 Tue 07 Jan 1840 Sun 12 Jan 1840 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