0 1 2 3 Fri 12 Oct 1973 Mon 15 Oct 1973 Thu 18 Oct 1973 Sun 21 Oct 1973 Wed 24 Oct 1973 Sat 27 Oct 1973 Tue 30 Oct 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