data := [[8, -5.462737219], [-9.332652706, -6.728109715], [9.291121240, -10.32\ 475880], [-4.018342532, -8.021011912], [-3.541934233, -7.471971005], [8.460598\ 130, -10.48972922], [5.904517582, -10.04411732], [-6.100469449, -7.942173860], [-7.173021432, -8.069440361], [9.007465618, -9.268598418], [-9.216882987, -8.0\ 56601838], [-4.788546628, -7.958411895], [.448190002, -8.219876612], [.8455806\ 320, -8.721737166], [2.519835420, -9.206217055], [-.2210387788, -9.425657516], [-7.223946107, -8.201637368], [2.202310996, -9.114319275], [2.351573298, -8.62\ 2937011], [8.450074875, -10.37944061], [-1.427119832, -7.173667576], [-6.70734\ 1895, -7.214844776], [-2.479940270, -7.370433392], [-8.169599482, -6.901975948 ], [1.822589589, -9.286725816], [6.809733051, -8.490140639]];