0 1 2 3 Tue 21 Feb 1860 Thu 01 Mar 1860 Sun 01 Apr 1860 Tue 01 May 1860 Mon 21 May 1860 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