data := [[.7544937471, 6.630266903], [.54823127e-1, 3.304068772], [-9.23677014\
4, -14.24187987], [9.199099799, 22.44589558], [4.042963540, 11.16624199], [6.3\
49648757, 14.97840166], [-1.287816877, 2.972527877], [5.349789102, 14.69978274
], [.541156004, 8.560988780], [9.869687089, 21.33824486], [7.153915842, 20.580\
77837], [2.397226806, 11.00518170], [6.236456400, 16.08150840], [-4.810492388,
-5.324665433], [-4.750864709, -3.284250765], [9.734250526, 21.39378155], [-.11\
3415061, 3.802379266], [5.682302931, 17.96013060], [3.036124678, 9.458905042],
[10.47063423, 21.43388796], [-6.783674786, -5.868423256], [-2.455962251, 1.039\
118586], [7.548735642, 17.02848060], [6.034923878, 14.67683753], [-8.343626910
, -10.18379714]];