0 1 2 3 Sun 06 Jul 1952 Sun 13 Jul 1952 Sun 20 Jul 1952 Sun 27 Jul 1952 Sun 03 Aug 1952 Sun 10 Aug 1952 Sun 17 Aug 1952 Sun 24 Aug 1952 Sun 31 Aug 1952 Sat 06 Sep 1952 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