0 1 2 3 Tue 10 Oct 1978 Fri 13 Oct 1978 Mon 16 Oct 1978 Thu 19 Oct 1978 Sun 22 Oct 1978 Wed 25 Oct 1978 Sat 28 Oct 1978 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