0 1 2 3 Sun 01 Jun 1952 Sun 08 Jun 1952 Sun 15 Jun 1952 Sun 22 Jun 1952 Sun 29 Jun 1952 Sun 06 Jul 1952 Sun 13 Jul 1952 Sun 20 Jul 1952 Sun 27 Jul 1952 Thu 31 Jul 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