0 1 2 3 Sat 05 Apr 1913 Thu 10 Apr 1913 Tue 15 Apr 1913 Sun 20 Apr 1913 Fri 25 Apr 1913 Wed 30 Apr 1913 Mon 05 May 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