0 1 2 3 Wed 31 Mar 1875 Wed 07 Apr 1875 Wed 14 Apr 1875 Wed 21 Apr 1875 Wed 28 Apr 1875 Wed 05 May 1875 Wed 12 May 1875 Wed 19 May 1875 Wed 26 May 1875 Wed 02 Jun 1875 Wed 09 Jun 1875 Thu 10 Jun 1875 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