0 1 2 3 Wed 21 May 1952 Wed 28 May 1952 Wed 04 Jun 1952 Wed 11 Jun 1952 Wed 18 Jun 1952 Wed 25 Jun 1952 Wed 02 Jul 1952 Wed 09 Jul 1952 Sat 12 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