0 1 2 3 Sat 23 Sep 1922 Tue 26 Sep 1922 Fri 29 Sep 1922 Mon 02 Oct 1922 Thu 05 Oct 1922 Sun 08 Oct 1922 Wed 11 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