0 1 2 3 Sun 22 Nov 1936 Mon 30 Nov 1936 Tue 08 Dec 1936 Wed 16 Dec 1936 Thu 24 Dec 1936 Fri 01 Jan 1937 Sat 09 Jan 1937 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