0 1 2 3 Fri 13 Oct 1922 Tue 17 Oct 1922 Sat 21 Oct 1922 Wed 25 Oct 1922 Sun 29 Oct 1922 Thu 02 Nov 1922 Mon 06 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