0 1 2 3 Mon 15 Apr 1929 Sat 20 Apr 1929 Thu 25 Apr 1929 Tue 30 Apr 1929 Sun 05 May 1929 Fri 10 May 1929 Wed 15 May 1929 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