0 1 2 3 Wed 14 Jan 1987 Sat 17 Jan 1987 Tue 20 Jan 1987 Fri 23 Jan 1987 Mon 26 Jan 1987 Thu 29 Jan 1987 Sun 01 Feb 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