0 1 2 3 Sun 03 Sep 1922 Mon 11 Sep 1922 Tue 19 Sep 1922 Wed 27 Sep 1922 Thu 05 Oct 1922 Fri 13 Oct 1922 Sat 21 Oct 1922 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