0 1 2 3 Fri 15 Apr 1983 Sat 16 Apr 1983 Sun 17 Apr 1983 Mon 18 Apr 1983 Tue 19 Apr 1983 Wed 20 Apr 1983 Thu 21 Apr 1983 Fri 22 Apr 1983 Sat 23 Apr 1983 Sun 24 Apr 1983 Mon 25 Apr 1983 Tue 26 Apr 1983 Wed 27 Apr 1983 Thu 28 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