0 1 2 3 Fri 03 Apr 1981 Sat 04 Apr 1981 Sun 05 Apr 1981 Mon 06 Apr 1981 Tue 07 Apr 1981 Wed 08 Apr 1981 Thu 09 Apr 1981 Fri 10 Apr 1981 Sat 11 Apr 1981 Sun 12 Apr 1981 Mon 13 Apr 1981 Tue 14 Apr 1981 Wed 15 Apr 1981 Thu 16 Apr 1981 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