0 1 2 3 Wed 24 Sep 1879 Wed 01 Oct 1879 Sat 01 Nov 1879 Mon 01 Dec 1879 Tue 23 Dec 1879 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