0 1 2 3 Thu 28 Mar 1872 Mon 01 Apr 1872 Wed 01 May 1872 Sat 01 Jun 1872 Wed 26 Jun 1872 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