0 1 2 3 Thu 17 Jul 1952 Thu 24 Jul 1952 Thu 31 Jul 1952 Thu 07 Aug 1952 Thu 14 Aug 1952 Thu 21 Aug 1952 Thu 28 Aug 1952 Thu 04 Sep 1952 Sun 07 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