data := [[-8.828492279, -9.862866280], [-8.110498578, -12.85671339], [2.180229\
264, 13.30450906], [-1.808630286, 2.795837590], [3.401310998, 12.89905357], [-\
9.027700310, -14.76178042], [6.758380378, 19.06994726], [-5.503961437, -3.0900\
84157], [8.839302111, 25.88258028], [3.986691928, 15.17755841], [-7.477302337,
-9.389116164], [-3.696215818, -1.246492799], [4.330381606, 12.38734867], [3.88\
7010390, 14.52316799], [7.367732297, 21.06936602], [7.270271542, 20.02988923],
[1.489953134, 4.913291823], [7.180031970, 21.50337503], [1.765965313, 9.811229\
626], [-1.742973068, .88243533e-1], [5.841353777, 15.84018636], [7.898826687,
23.67336528], [.281857076, 3.871773973], [8.950212173, 24.75318344], [10.15922\
034, 24.64972494]];