data := [[-4.210209264, 5.429371123], [-.656114333, .4480578862], [5.162700046
, -4.826226983], [-6.942370918, 9.882850511], [6.313040256, -7.331045416], [3.\
546487715, -2.053396915], [-3.198189619, 5.401013148], [4.297358448, -1.442460\
032], [-4.846176866, 8.883348006], [7.690849401, -8.010743499], [5.104486258,
-7.400365061], [4.467056245, -2.220344484], [-7.278263570, 8.878853321], [8.78\
4226550, -10.18565080], [-9.094166182, 13.39539808], [-1.655419335, 3.73642933\
6], [.637524104, 1.034847754], [-6.995593593, 11.90864185], [6.032564559, -6.2\
98595183], [-6.521327685, 9.074953273], [-2.522680592, 5.269116328], [-4.00825\
2960, 7.097483312], [-5.508700944, 7.795420533], [-.290793087, .1862070479], [
-3.057579013, 5.426379934]];