0 1 2 3 Mon 11 Jul 1966 Sat 16 Jul 1966 Thu 21 Jul 1966 Tue 26 Jul 1966 Sun 31 Jul 1966 Fri 05 Aug 1966 Wed 10 Aug 1966 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