data := [[9.444774621, 15.97697115], [6.942999448, 5.240388383], [1.914277262,
-4.778456987], [-2.430899583, -18.44371284], [4.376122657, 3.632298099], [-4.4\
85563836, -26.35870516], [-1.142088129, -13.37630550], [2.493895372, 1.3843202\
05], [2.697213942, -2.193230417], [-6.417562816, -24.40893883], [-10.15347982,
-36.11401010], [-7.115166431, -32.26989955], [-2.615677856, -17.15318631], [5.\
113052356, 1.594117539], [-4.728525748, -27.23924836], [.177107930, -11.406671\
69], [-2.699265165, -22.55653559], [-3.293179463, -24.03042247], [-2.337991349
, -12.30968985], [.954427840, -6.805521231], [1.610388204, -7.447019065], [4.0\
48798400, -3.900008768], [11.40799257, 19.49631292], [-2.779350552, -15.958473\
07], [7.826734822, 8.531608199]];