data := [[8, 18.25289094], [8.270092439, 22.01352321], [1.208076631, 19.509117\
30], [-6.844192046, 16.61603796], [9.824459319, 22.44523845], [-7.802317851, 
15.35578238], [2.650875027, 19.74040926], [.1127031194, 19.69581248], [6.00706\
8162, 22.16271738], [2.448856426, 20.81849100], [1.940947405, 20.40373646], [2\
.223908238, 20.07799210], [9.558847689, 22.60212335], [2.215186706, 19.6099530\
5], [9.319161375, 22.76716417], [-7.422000433, 14.63913817], [-9.108591341, 16\
.09022528], [-7.844382033, 16.71461334], [-5.437620605, 17.59078213], [-8.0222\
69490, 15.90486896], [6.700108599, 22.28651539], [10.06740632, 21.91836866], [
1.286587977, 19.60636732], [2.778442868, 20.12566889], [-3.143585159, 17.49601\
742], [8.471531769, 22.35894767]];