0 1 2 3 Tue 16 Apr 1991 Sat 20 Apr 1991 Wed 24 Apr 1991 Sun 28 Apr 1991 Thu 02 May 1991 Mon 06 May 1991 Fri 10 May 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