0 1 2 3 Tue 08 Oct 1974 Fri 11 Oct 1974 Mon 14 Oct 1974 Thu 17 Oct 1974 Sun 20 Oct 1974 Wed 23 Oct 1974 Sat 26 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