0 1 2 3 Sat 10 Dec 1938 Sat 17 Dec 1938 Sat 24 Dec 1938 Sat 31 Dec 1938 Sat 07 Jan 1939 Sat 14 Jan 1939 Sat 21 Jan 1939 Sat 28 Jan 1939 Sat 04 Feb 1939 Sat 11 Feb 1939 Sat 18 Feb 1939 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