0 1 2 3 Thu 24 May 1956 Thu 31 May 1956 Thu 07 Jun 1956 Thu 14 Jun 1956 Thu 21 Jun 1956 Thu 28 Jun 1956 Thu 05 Jul 1956 Thu 12 Jul 1956 Thu 19 Jul 1956 Sat 21 Jul 1956 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