0 1 2 3 Fri 10 Apr 1998 Mon 13 Apr 1998 Thu 16 Apr 1998 Sun 19 Apr 1998 Wed 22 Apr 1998 Sat 25 Apr 1998 Tue 28 Apr 1998 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