0 1 2 3 Sun 22 Sep 1974 Thu 26 Sep 1974 Mon 30 Sep 1974 Fri 04 Oct 1974 Tue 08 Oct 1974 Sat 12 Oct 1974 Wed 16 Oct 1974 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