0 1 2 3 Mon 09 Dec 1839 Mon 16 Dec 1839 Mon 23 Dec 1839 Mon 30 Dec 1839 Mon 06 Jan 1840 Mon 13 Jan 1840 Mon 20 Jan 1840 Mon 27 Jan 1840 Thu 30 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