0 1 2 3 Mon 08 Jul 1991 Tue 09 Jul 1991 Wed 10 Jul 1991 Thu 11 Jul 1991 Fri 12 Jul 1991 Sat 13 Jul 1991 Sun 14 Jul 1991 Mon 15 Jul 1991 Tue 16 Jul 1991 Wed 17 Jul 1991 Thu 18 Jul 1991 Fri 19 Jul 1991 Sat 20 Jul 1991 Sun 21 Jul 1991 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