0 1 2 3 Mon 17 Sep 1973 Tue 25 Sep 1973 Wed 03 Oct 1973 Thu 11 Oct 1973 Fri 19 Oct 1973 Sat 27 Oct 1973 Sun 04 Nov 1973 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