0 1 2 3 Fri 16 Jun 1967 Fri 23 Jun 1967 Fri 30 Jun 1967 Fri 07 Jul 1967 Fri 14 Jul 1967 Fri 21 Jul 1967 Fri 28 Jul 1967 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