data := [[-8.292796654, -10.53003759], [.4229313617, -20.18092510], [2.9877238\
67, -23.19043516], [3.371401805, -20.80534692], [-4.332797374, -15.96594157],
[-2.040499472, -15.91881434], [.647718265, -21.72012299], [.62777220e-2, -20.6\
2738754], [-1.602176406, -16.75495643], [-7.182792500, -10.75594847], [2.35153\
7943, -24.25727680], [-.520702979, -17.26295116], [9.923752510, -29.96949992],
[-1.699218793, -18.56781119], [-9.489558780, -7.560453569], [6.289829766, -26.\
77692690], [-2.528191843, -15.98841119], [6.727897167, -25.21373409], [-3.1294\
39379, -17.20120674], [-6.316817275, -13.19906550], [-7.188695881, -12.8260078\
3], [-8.708247913, -11.71221461], [2.268400626, -23.56224048], [7.585566566, -\
28.98681282], [.693634319, -19.82310460]];