0 1 2 3 Tue 20 Sep 1938 Fri 23 Sep 1938 Mon 26 Sep 1938 Thu 29 Sep 1938 Sun 02 Oct 1938 Wed 05 Oct 1938 Sat 08 Oct 1938 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