0 1 2 3 Thu 15 Sep 1932 Mon 19 Sep 1932 Fri 23 Sep 1932 Tue 27 Sep 1932 Sat 01 Oct 1932 Wed 05 Oct 1932 Sun 09 Oct 1932 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