0 1 2 3 Sun 11 Apr 1999 Wed 14 Apr 1999 Sat 17 Apr 1999 Tue 20 Apr 1999 Fri 23 Apr 1999 Mon 26 Apr 1999 Thu 29 Apr 1999 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