data := [[8, 1.642611529], [2.702648903, 3.463048439], [-10.37782275, 1.589414\ 029], [-3.360513483, 2.796536611], [2.571068867, 3.854483544], [3.030873843, 4\ .400446385], [-6.394517762, 1.766634702], [.622782589, 2.701708279], [2.862607\ 266, 3.587398491], [-4.132913396, 2.417069438], [2.907464345, 5.017618335], [2\ .042249692, 4.757918792], [-6.415486493, .8421350168], [-1.052408129, 3.215086\ 063], [-2.572283102, 2.628709212], [2.105803548, 3.350257190], [-8.572704369, 1.019495769], [-.252344514, 2.304386890], [.8923404752, 3.413555156], [6.74664\ 5599, 5.149394179], [-7.943668395, 1.469299902], [4.032979830, 4.171874943], [ -9.239137040, 1.951636255], [7.652792518, 4.391984406], [-.8232746220, 3.96011\ 3441], [-5.735114393, 1.411418218]];