data := [[-.797377620, -15.95553274], [7.428833568, 1.023789381], [-5.00605486\ 8, -26.62168154], [3.723447592, -3.186741561], [.186488635, -9.707687524], [-6\ .398046845, -28.61584924], [2.601258780, -7.701327822], [-.460447309e-1, -12.2\ 2341628], [6.973485334, 4.149391923], [.583167019, -14.66132704], [-.482440279\ 9, -13.32036670], [-.952200158, -17.46613846], [5.218305490, -3.750923226], [.\ 790774731, -16.29500326], [9.738080798, 7.550135593], [-3.582234059, -17.30865\ 746], [-.4102846748, -13.05450457], [-3.954634740, -22.52226008], [7.634488984 , 5.902529535], [5.880028650, -.483060486], [-1.108647607, -16.78118050], [8.7\ 63661802, 2.768151324], [-9.700511344, -32.52766048], [.397202643, -15.3098136\ 4], [5.490028902, .288094243]];