0 1 2 3 Wed 25 Nov 1936 Mon 30 Nov 1936 Sat 05 Dec 1936 Thu 10 Dec 1936 Tue 15 Dec 1936 Sun 20 Dec 1936 Fri 25 Dec 1936 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