0 1 2 3 Sat 24 Sep 1977 Tue 27 Sep 1977 Fri 30 Sep 1977 Mon 03 Oct 1977 Thu 06 Oct 1977 Sun 09 Oct 1977 Wed 12 Oct 1977 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