0 1 2 3 Thu 06 Mar 1997 Fri 14 Mar 1997 Sat 22 Mar 1997 Sun 30 Mar 1997 Mon 07 Apr 1997 Tue 15 Apr 1997 Wed 23 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