0 1 2 3 Sat 21 Mar 1964 Sat 28 Mar 1964 Sat 04 Apr 1964 Sat 11 Apr 1964 Sat 18 Apr 1964 Sat 25 Apr 1964 Sat 02 May 1964 Sat 09 May 1964 Sat 16 May 1964 Thu 21 May 1964 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