data := [[-10.10808567, -9.579815977], [5.222841786, 1.341625085], [-6.3881489\
96, -9.037077816], [7.417087880, 6.248414908], [4.595211600, 2.857446582], [3.\
782552136, .428967554], [-9.246988668, -10.56894869], [2.063265856, .366828574
], [-4.670693734, -8.285165262], [-4.244482416, -7.089764011], [8.619529422, 5\
.034480381], [-9.754772949, -12.64407317], [2.727413473, -1.652487487], [1.232\
356885, -1.849182506], [5.352436006, 2.582612008], [.951437144, -2.054826041],
[-3.999322341, -6.121276070], [7.707092737, 5.426509731], [-4.467870993, -6.85\
3395669], [-10.84534368, -12.32793770], [9.207875465, 5.833276061], [-4.279126\
700, -6.397569093], [1.632929784, -1.609475600], [-5.052443226, -6.694342485],
[7.419400326, 5.838744966]];