0 1 2 3 Sat 08 Jun 1968 Sat 15 Jun 1968 Sat 22 Jun 1968 Sat 29 Jun 1968 Sat 06 Jul 1968 Sat 13 Jul 1968 Sat 20 Jul 1968 Sat 27 Jul 1968 Sat 03 Aug 1968 Thu 08 Aug 1968 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