0 1 2 3 Tue 20 Aug 1957 Tue 27 Aug 1957 Tue 03 Sep 1957 Tue 10 Sep 1957 Tue 17 Sep 1957 Tue 24 Sep 1957 Tue 01 Oct 1957 Tue 08 Oct 1957 Tue 15 Oct 1957 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