0 1 2 3 Wed 18 Jun 1952 Wed 25 Jun 1952 Wed 02 Jul 1952 Wed 09 Jul 1952 Wed 16 Jul 1952 Wed 23 Jul 1952 Wed 30 Jul 1952 Wed 06 Aug 1952 Wed 13 Aug 1952 Tue 19 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