0 1 2 3 Wed 17 Mar 1886 Thu 01 Apr 1886 Sat 01 May 1886 Tue 01 Jun 1886 Tue 15 Jun 1886 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