data := [[-7.899692285, -4.493417076], [-8.431937494, -3.178872666], [-8.23162\ 6508, -2.837121189], [-3.666252316, -7.967089732], [-8.169029580, -3.183904407 ], [8.486009270, -20.74064037], [-1.171987224, -13.23858567], [4.773877891, -\ 18.32430745], [3.375233922, -13.89686303], [1.896752738, -14.88947904], [3.009\ 788943, -15.06029487], [6.476648866, -19.58339494], [10.89425906, -23.35849122 ], [2.445490797, -15.15229556], [9.553809800, -22.29541025], [4.343739873, -18\ .22143010], [9.093746586, -21.64811987], [2.734858853, -13.72319209], [2.33321\ 8488, -13.35838300], [-1.979877213, -8.454461212], [-6.398038805, -6.869756434 ], [2.462917112, -13.69453541], [-4.202793862, -8.356357071], [2.267957178, -\ 12.75622355], [-5.611777842, -8.705505286]];