0 1 2 3 Mon 03 Jun 1957 Mon 01 Jul 1957 Thu 01 Aug 1957 Sat 31 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