0 1 2 3 Wed 16 Apr 1952 Wed 23 Apr 1952 Wed 30 Apr 1952 Wed 07 May 1952 Wed 14 May 1952 Wed 21 May 1952 Wed 28 May 1952 Wed 04 Jun 1952 Wed 11 Jun 1952 Tue 17 Jun 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