data := [[1.469641808, 16.57478214], [9.170029642, -3.015512571], [3.695741394
, 11.94110052], [2.603278495, 9.265912355], [4.947897269, 5.366188871], [6.314\
850057, 1.740445891], [-3.172629983, 21.15629895], [7.705930731, 1.444772727],
[.365125463, 15.96801224], [6.394322192, 6.685360217], [9.437366506, -.3471938\
596], [-7.121516220, 30.60910080], [3.473245281, 12.99632528], [-5.598344718,
26.89487716], [1.794937836, 10.85801979], [9.298611474, -2.085129596], [5.5070\
57202, 6.381889833], [-2.817610782, 22.90019552], [-3.415353361, 24.75990986],
[7.275117408, 1.900438319], [3.262194873, 8.809781050], [-7.566750460, 28.1159\
9998], [-5.390739014, 25.50151102], [8.958042299, -2.333577241], [-7.052938929
, 30.26001686]];