0 1 2 3 Thu 29 Jun 1939 Sat 01 Jul 1939 Tue 01 Aug 1939 Fri 01 Sep 1939 Wed 27 Sep 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