0 1 2 3 Wed 14 May 1913 Sun 01 Jun 1913 Tue 01 Jul 1913 Fri 01 Aug 1913 Tue 12 Aug 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