data := [[6.187501016, 9.610995149], [-8.903923748, -12.66947106], [-6.2789276\
53, -11.46277084], [-.6111620552, .832447891], [-9.842219742, -12.82239348], [
.339122826, 2.940563287], [2.858898904, 7.185531175], [-9.316347719, -13.82883\
756], [-3.260971585, -3.590962190], [-10.05759055, -14.60412230], [2.607454828
, 7.340060206], [7.150073225, 14.18416766], [-2.289497779, -1.576321394], [3.2\
25985207, 5.397715106], [7.090054568, 14.68870267], [5.887734810, 9.169437898]
, [6.506373026, 15.63359253], [-1.602810273, .408705955], [3.741714154, 9.0897\
78458], [-2.178962448, -1.746245974], [1.831955162, 5.743253453], [3.404547664
, 4.135482393], [2.067986890, 2.112156090], [2.850318364, 9.953485905], [-.668\
509160, 1.479777604]];