0 1 2 3 Sun 19 Nov 1922 Wed 22 Nov 1922 Sat 25 Nov 1922 Tue 28 Nov 1922 Fri 01 Dec 1922 Mon 04 Dec 1922 Thu 07 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