0 1 2 3 Tue 11 Feb 1997 Sat 15 Feb 1997 Wed 19 Feb 1997 Sun 23 Feb 1997 Thu 27 Feb 1997 Mon 03 Mar 1997 Fri 07 Mar 1997 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