0 1 2 3 Sat 15 Jul 1967 Thu 20 Jul 1967 Tue 25 Jul 1967 Sun 30 Jul 1967 Fri 04 Aug 1967 Wed 09 Aug 1967 Mon 14 Aug 1967 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