0 1 2 3 Sat 20 Jul 1957 Sat 27 Jul 1957 Sat 03 Aug 1957 Sat 10 Aug 1957 Sat 17 Aug 1957 Sat 24 Aug 1957 Sat 31 Aug 1957 Sat 07 Sep 1957 Sat 14 Sep 1957 Wed 18 Sep 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