data := [[-3.631576182, 4.741922105], [6.076811205, -3.638950126], [9.66195490\ 3, -5.398991694], [-1.805225977, 4.296538535], [-7.228810310, 10.36752257], [5\ .809561820, -2.826911475], [4.423175638, -4.544197329], [-4.800451410, 5.22772\ 7745], [3.384563279, -3.784771625], [1.432125219, 2.478293222], [-8.967221192, 11.09530590], [7.387692210, -4.805416399], [4.973717522, -4.557298756], [4.446\ 262867, -3.647956507], [3.130849122, .439376615], [-6.748309275, 8.413391544], [6.355088015, -5.092110508], [7.804611426, -3.833384697], [-6.432091236, 6.984\ 744559], [9.192996076, -6.253873092], [4.954048781, -2.144205335], [.917944308 , 2.266754276], [6.020779300, -4.625452814], [1.212615823, 1.845255816], [1.20\ 6812597, -2.166056668]];