0 1 2 3 Fri 09 Oct 1987 Sat 17 Oct 1987 Sun 25 Oct 1987 Mon 02 Nov 1987 Tue 10 Nov 1987 Wed 18 Nov 1987 Thu 26 Nov 1987 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