0 1 2 3 Tue 01 Jul 1952 Tue 08 Jul 1952 Tue 15 Jul 1952 Tue 22 Jul 1952 Tue 29 Jul 1952 Tue 05 Aug 1952 Tue 12 Aug 1952 Tue 19 Aug 1952 Tue 26 Aug 1952 Tue 02 Sep 1952 Tue 09 Sep 1952 Thu 11 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