0 1 2 3 Wed 26 Sep 1877 Mon 01 Oct 1877 Thu 01 Nov 1877 Sat 01 Dec 1877 Tue 25 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