0 1 2 3 Sun 21 Apr 1963 Wed 01 May 1963 Sat 01 Jun 1963 Mon 01 Jul 1963 Sat 20 Jul 1963 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