0 1 2 3 Fri 21 Jul 1939 Fri 28 Jul 1939 Fri 04 Aug 1939 Fri 11 Aug 1939 Fri 18 Aug 1939 Fri 25 Aug 1939 Fri 01 Sep 1939 Fri 08 Sep 1939 Fri 15 Sep 1939 Fri 22 Sep 1939 Fri 29 Sep 1939 Fri 06 Oct 1939 Sun 08 Oct 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