0 1 2 3 Sun 28 Mar 1926 Fri 02 Apr 1926 Wed 07 Apr 1926 Mon 12 Apr 1926 Sat 17 Apr 1926 Thu 22 Apr 1926 Tue 27 Apr 1926 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