0 1 2 3 Tue 20 Dec 1825 Sun 01 Jan 1826 Wed 01 Feb 1826 Wed 01 Mar 1826 Mon 20 Mar 1826 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