0 1 2 3 Thu 18 Oct 1877 Thu 25 Oct 1877 Thu 01 Nov 1877 Thu 08 Nov 1877 Thu 15 Nov 1877 Thu 22 Nov 1877 Thu 29 Nov 1877 Thu 06 Dec 1877 Thu 13 Dec 1877 Thu 20 Dec 1877 Sat 22 Dec 1877 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