0 1 2 3 Fri 11 Dec 1936 Wed 16 Dec 1936 Mon 21 Dec 1936 Sat 26 Dec 1936 Thu 31 Dec 1936 Tue 05 Jan 1937 Sun 10 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