0 1 2 3 Tue 13 Dec 1831 Sun 01 Jan 1832 Wed 01 Feb 1832 Thu 01 Mar 1832 Mon 12 Mar 1832 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