0 1 2 3 Tue 05 Mar 2002 Sat 09 Mar 2002 Wed 13 Mar 2002 Sun 17 Mar 2002 Thu 21 Mar 2002 Mon 25 Mar 2002 Fri 29 Mar 2002 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