0 1 2 3 Tue 04 Nov 1873 Mon 01 Dec 1873 Thu 01 Jan 1874 Sun 01 Feb 1874 Mon 02 Feb 1874 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