0 1 2 3 Fri 28 Mar 1997 Tue 01 Apr 1997 Sat 05 Apr 1997 Wed 09 Apr 1997 Sun 13 Apr 1997 Thu 17 Apr 1997 Mon 21 Apr 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