0 1 2 3 Sun 12 Mar 1871 Sun 19 Mar 1871 Sun 26 Mar 1871 Sun 02 Apr 1871 Sun 09 Apr 1871 Sun 16 Apr 1871 Sun 23 Apr 1871 Sun 30 Apr 1871 Thu 04 May 1871 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