0 1 2 3 Fri 07 Jun 1957 Fri 14 Jun 1957 Fri 21 Jun 1957 Fri 28 Jun 1957 Fri 05 Jul 1957 Fri 12 Jul 1957 Fri 19 Jul 1957 Fri 26 Jul 1957 Fri 02 Aug 1957 Thu 08 Aug 1957 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