0 1 2 3 Thu 13 Apr 1961 Thu 20 Apr 1961 Thu 27 Apr 1961 Thu 04 May 1961 Thu 11 May 1961 Thu 18 May 1961 Thu 25 May 1961 Thu 01 Jun 1961 Thu 08 Jun 1961 Thu 15 Jun 1961 Sat 17 Jun 1961 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