0 1 2 3 Thu 21 Sep 1922 Fri 29 Sep 1922 Sat 07 Oct 1922 Sun 15 Oct 1922 Mon 23 Oct 1922 Tue 31 Oct 1922 Wed 08 Nov 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