0 1 2 3 Mon 04 Jul 1966 Fri 08 Jul 1966 Tue 12 Jul 1966 Sat 16 Jul 1966 Wed 20 Jul 1966 Sun 24 Jul 1966 Thu 28 Jul 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