0 1 2 3 Thu 28 Jan 1988 Tue 02 Feb 1988 Sun 07 Feb 1988 Fri 12 Feb 1988 Wed 17 Feb 1988 Mon 22 Feb 1988 Sat 27 Feb 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