0 1 2 3 Mon 30 Jun 1952 Mon 07 Jul 1952 Mon 14 Jul 1952 Mon 21 Jul 1952 Mon 28 Jul 1952 Mon 04 Aug 1952 Mon 11 Aug 1952 Mon 18 Aug 1952 Fri 22 Aug 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