data := [[-6.600201106, -11.59250025], [-5.810154421, -14.74933644], [-10.0224\ 1512, -8.441723945], [-8.169589667, -10.26424561], [-.759942261, -16.85859734] , [5.249743915, -22.99849135], [5.734032034, -23.28434465], [3.803366273, -21.\ 91137460], [-1.122652826, -16.72630536], [-.845926520, -16.78158207], [4.92717\ 0110, -20.80776892], [-9.644927316, -9.020125875], [-5.053562851, -13.60390402 ], [6.020647242, -21.19845132], [8.430074126, -27.19353562], [-6.567904151, -8\ .910091971], [-3.918717176, -13.42772331], [-1.771526627, -15.42839233], [6.90\ 5040211, -26.67023563], [-.9472559e-2, -18.85418164], [4.510367298, -21.584990\ 05], [9.506150800, -25.82316078], [3.028990995, -21.37582505], [5.150142934, -\ 20.94991595], [-7.028440427, -11.43664671]];