0 1 2 3 Tue 08 Aug 1967 Sat 12 Aug 1967 Wed 16 Aug 1967 Sun 20 Aug 1967 Thu 24 Aug 1967 Mon 28 Aug 1967 Fri 01 Sep 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