0 1 2 3 Tue 09 Apr 1963 Tue 16 Apr 1963 Tue 23 Apr 1963 Tue 30 Apr 1963 Tue 07 May 1963 Tue 14 May 1963 Tue 21 May 1963 Tue 28 May 1963 Tue 04 Jun 1963 Tue 11 Jun 1963 Thu 13 Jun 1963 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