0 1 2 3 Sun 07 Apr 1991 Wed 10 Apr 1991 Sat 13 Apr 1991 Tue 16 Apr 1991 Fri 19 Apr 1991 Mon 22 Apr 1991 Thu 25 Apr 1991 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