data := [[.930274434, -18.68676259], [6.057568983, -34.05449723], [2.298188984
, -21.51939378], [.267007485, -22.01566462], [10.82629558, -41.86188678], [8.5\
23790984, -42.33442158], [-3.284135453, -9.260132744], [8.218043763, -44.08964\
203], [-7.898324169, 4.745167458], [1.500066017, -22.65366278], [4.832836626,
-33.97971437], [4.130961963, -27.40735251], [5.267907812, -31.66243579], [2.44\
5740977, -27.54565091], [-7.573146813, 6.590012550], [-10.27661399, 8.20347145\
8], [-.68749422e-1, -15.99236973], [-7.931720773, 6.575295882], [-1.829404825,
-11.84840478], [6.275975289, -34.76335557], [-1.971949378, -11.66556234], [-4.\
003145520, -2.544981252], [-4.718623245, -4.364305780], [-6.229032143, 3.74517\
2007], [-10.13668599, 8.198942975]];