0 1 2 3 Thu 15 Aug 1929 Sun 01 Sep 1929 Tue 01 Oct 1929 Fri 01 Nov 1929 Wed 13 Nov 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