0 1 2 3 Thu 12 Apr 1990 Sun 15 Apr 1990 Wed 18 Apr 1990 Sat 21 Apr 1990 Tue 24 Apr 1990 Fri 27 Apr 1990 Mon 30 Apr 1990 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