0 1 2 3 Sat 02 Apr 1983 Tue 05 Apr 1983 Fri 08 Apr 1983 Mon 11 Apr 1983 Thu 14 Apr 1983 Sun 17 Apr 1983 Wed 20 Apr 1983 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