data := [[-6.471111787, 15.31807938], [-5.524489661, 15.65452886], [5.19318400\
6, -14.73599577], [-6.438433802, 16.84055331], [-1.589868910, 4.489198891], [-\
2.448631691, 7.824018563], [1.457237662, -3.926212307], [-4.071537812, 9.87752\
3278], [-8.676861892, 23.12709638], [6.089230160, -15.07546899], [3.255223120,
-8.634948068], [-1.622654508, 6.607366218], [2.527768267, -2.967533201], [-6.4\
04550063, 15.36706796], [5.560562481, -18.63044736], [3.302385800, -15.1145966\
7], [8.837440760, -26.13200847], [4.558278639, -16.99329495], [-2.338762480, 6\
.619782455], [8.625676285, -27.19642868], [-8.783634419, 26.61440936], [-7.934\
327271, 20.17442137], [-.17941591e-1, -2.483579365], [10.05296627, -27.4620380\
4], [8.061214873, -24.85510307]];