0 1 2 3 Thu 19 Sep 1929 Sat 28 Sep 1929 Mon 07 Oct 1929 Wed 16 Oct 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