0 1 2 3 Tue 01 Aug 1967 Mon 07 Aug 1967 Sun 13 Aug 1967 Sat 19 Aug 1967 Fri 25 Aug 1967 Thu 31 Aug 1967 Wed 06 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