data := [[-7.970133456, 13.78305607], [3.658025168, -10.24661306], [7.96961590\
5, -24.21590818], [4.380016047, -14.08019572], [7.795276604, -23.03758247], [8\
.773378205, -21.13809707], [4.912084077, -14.37227931], [-5.861455418, 12.4013\
8238], [-6.850878644, 10.49179210], [-6.426397787, 17.02253335], [3.168821334,
-12.67840562], [-3.124668014, 1.470302068], [1.114648405, -1.497261316], [7.37\
9075289, -18.26495427], [-4.834481229, 10.70856915], [-1.639377642, .145208358
], [7.548804727, -21.18377108], [8.788953943, -25.21339566], [1.116681996, -8.\
949505644], [-10.69388178, 21.11563532], [6.572488812, -16.82460441], [3.62438\
8332, -10.81655891], [1.302347391, -4.232122752], [-2.400128504, 2.415137627],
[-5.905910857, 13.14934382]];