0 1 2 3 Tue 09 Nov 1926 Wed 17 Nov 1926 Thu 25 Nov 1926 Fri 03 Dec 1926 Sat 11 Dec 1926 Sun 19 Dec 1926 Mon 27 Dec 1926 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