0 1 2 3 Thu 11 Feb 1988 Mon 15 Feb 1988 Fri 19 Feb 1988 Tue 23 Feb 1988 Sat 27 Feb 1988 Wed 02 Mar 1988 Sun 06 Mar 1988 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