data := [[7.521172800, -26.74533905], [4.319334249, -25.31209030], [4.88904094\
5, -24.87478653], [-8.264210134, -11.06188449], [-2.600841570, -18.55002577],
[.958038945, -21.71905637], [1.920769334, -19.44191907], [6.918188419, -24.519\
38469], [-10.57899557, -9.078733585], [-2.643877552, -16.05035632], [-11.06690\
013, -10.64616070], [6.355636548, -25.81462172], [10.29171015, -30.34295997],
[-5.163943557, -14.52911234], [9.972911752, -29.43867335], [-5.634213383, -13.\
22742197], [-5.451855034, -11.54763350], [-9.256459423, -12.57119807], [-7.244\
141516, -12.34827460], [8.023814840, -27.08846005], [5.554951619, -25.47523052
], [-3.290966393, -17.60653459], [1.890092263, -19.98366950], [-8.705127570, -\
11.89910208], [-4.506994614, -15.91249965]];