0 1 2 3 Sat 31 Mar 2001 Wed 04 Apr 2001 Sun 08 Apr 2001 Thu 12 Apr 2001 Mon 16 Apr 2001 Fri 20 Apr 2001 Tue 24 Apr 2001 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