0 1 2 3 Fri 10 Jul 1981 Sat 11 Jul 1981 Sun 12 Jul 1981 Mon 13 Jul 1981 Tue 14 Jul 1981 Wed 15 Jul 1981 Thu 16 Jul 1981 Fri 17 Jul 1981 Sat 18 Jul 1981 Sun 19 Jul 1981 Mon 20 Jul 1981 Tue 21 Jul 1981 Wed 22 Jul 1981 Thu 23 Jul 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