data := [[-9.776182479, -18.51285239], [6.747898326, 6.413676829], [4.84280322\ 1, 1.192793057], [6.643597298, 4.961299738], [-6.125821303, -13.19140963], [8.\ 489315862, 10.56740298], [1.698841716, -2.605246824], [2.298113282, -1.1521221\ 65], [6.780375111, 6.827626999], [2.532962958, -1.477040572], [-.653181053, -8\ .704051784], [7.350105100, 6.219634723], [-8.093839335, -17.41785355], [-7.566\ 614854, -17.21695338], [4.244164988, 3.074794413], [.430391542, -5.023366935], [3.722970579, 2.329336029], [7.767598534, 9.436572986], [10.70075030, 10.85348\ 214], [-8.905519329, -17.63999054], [7.268053601, 5.758686135], [-7.522903834, -17.13188008], [-2.482003579, -9.077168184], [6.271211966, 4.869282708], [-7.8\ 25638808, -18.53458517]];