0 1 2 3 Fri 25 Apr 1913 Thu 01 May 1913 Sun 01 Jun 1913 Tue 01 Jul 1913 Wed 23 Jul 1913 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