0 1 2 3 Tue 13 Mar 1962 Tue 20 Mar 1962 Tue 27 Mar 1962 Tue 03 Apr 1962 Tue 10 Apr 1962 Tue 17 Apr 1962 Tue 24 Apr 1962 Tue 01 May 1962 Thu 03 May 1962 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