data := [[2.070356397, 15.70811182], [-1.338080743, 11.07844294], [-2.82042144\ 3, 7.637530866], [-4.377841920, 6.835333545], [-4.577808266, 6.336370967], [5.\ 083467623, 20.21270301], [-5.191713912, 5.054539483], [-7.806683440, .45912261\ 97], [.611030663, 14.62276343], [1.060699243, 14.61623452], [8.945560007, 28.7\ 3944876], [2.593723522, 17.59716797], [-6.204819409, 6.073450903], [-3.2981476\ 00, 5.110304401], [10.09050963, 28.35306202], [-9.140795861, -.6594750424], [-\ 3.187970624, 11.27620041], [-1.086552291, 10.87938807], [.860309026, 13.776759\ 41], [-9.656582312, -.201775729], [1.350510717, 15.79894923], [-7.630406950, 4\ .693578644], [3.048277788, 17.25554074], [3.845741454, 19.33150355], [-.433730\ 222, 10.98021569]];