0 1 2 3 Sat 20 Feb 1836 Tue 01 Mar 1836 Fri 01 Apr 1836 Sun 01 May 1836 Fri 20 May 1836 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