0 1 2 3 Sun 14 Apr 1929 Thu 18 Apr 1929 Mon 22 Apr 1929 Fri 26 Apr 1929 Tue 30 Apr 1929 Sat 04 May 1929 Wed 08 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