0 1 2 3 Tue 18 Jul 1933 Tue 25 Jul 1933 Tue 01 Aug 1933 Tue 08 Aug 1933 Tue 15 Aug 1933 Tue 22 Aug 1933 Tue 29 Aug 1933 Tue 05 Sep 1933 Tue 12 Sep 1933 Sat 16 Sep 1933 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