0 1 2 3 Wed 17 Aug 1870 Thu 01 Sep 1870 Sat 01 Oct 1870 Tue 01 Nov 1870 Tue 15 Nov 1870 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