0 1 2 3 Sat 01 Feb 1997 Thu 06 Feb 1997 Tue 11 Feb 1997 Sun 16 Feb 1997 Fri 21 Feb 1997 Wed 26 Feb 1997 Mon 03 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