0 1 2 3 Tue 07 Nov 1922 Sat 11 Nov 1922 Wed 15 Nov 1922 Sun 19 Nov 1922 Thu 23 Nov 1922 Mon 27 Nov 1922 Fri 01 Dec 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