0 1 2 3 Fri 07 Jan 1938 Fri 14 Jan 1938 Fri 21 Jan 1938 Fri 28 Jan 1938 Fri 04 Feb 1938 Fri 11 Feb 1938 Fri 18 Feb 1938 Fri 25 Feb 1938 Fri 04 Mar 1938 Fri 11 Mar 1938 Fri 18 Mar 1938 Fri 25 Mar 1938 Sun 27 Mar 1938 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