data := [[-10.78652189, 25.28554080], [3.188559924, -5.300061430], [4.85534238\
9, -10.84579312], [8.374968778, -18.10896952], [-2.665845522, 9.201457740], [5\
.303895112, -6.239678755], [9.015022188, -16.98596907], [-2.125391847, 8.35221\
6552], [7.371799228, -15.75240851], [5.016604506, -11.34760697], [3.245256485,
-2.114745735], [-2.789593200, 12.44565025], [-8.043298961, 23.67283820], [-.96\
4346898, 5.117077281], [-1.540046174, 9.965179840], [3.989150786, -10.25322142
], [4.331584946, -10.85519719], [6.535795157, -15.98335272], [-4.126495759, 11\
.59932818], [7.403452494, -18.92012490], [2.466306567, -2.979176613], [-3.5298\
71248, 6.800475727], [-4.663971203, 13.84938693], [4.269909809, -4.443528629],
[3.921987751, -9.423264487]];