0 1 2 3 Wed 12 Apr 1989 Sat 15 Apr 1989 Tue 18 Apr 1989 Fri 21 Apr 1989 Mon 24 Apr 1989 Thu 27 Apr 1989 Sun 30 Apr 1989 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