data := [[-4.031933318, -1.834861631], [10.32024188, 26.17903680], [3.95900231\
2, 13.74189398], [-2.935105398, 2.746228535], [-8.188222436, -10.65864925], [6\
.685293142, 21.01133229], [6.009920772, 18.01446613], [-7.096671088, -12.04959\
304], [-4.162644699, .744480637], [8.034789259, 24.11770294], [-.229479708, 2.\
750604616], [-.2718029642, 6.243985685], [-6.994235894, -8.343568019], [-8.477\
964206, -9.705304807], [-3.997100774, -1.107002430], [3.502125934, 13.90878487
], [-4.935633773, -3.157044553], [-4.467184227, -1.618558993], [.343540962, 4.\
348487378], [-1.237553480, 2.321473306], [10.63701714, 25.85121663], [4.111222\
827, 17.27547817], [-5.267721644, -6.648634592], [-4.286505260, -4.629081754],
[8.979412930, 23.69999625]];