data := [[5.949961363, 24.49947549], [-5.918310190, 12.57817383], [-2.40291701\
4, 16.04774871], [1.550871091, 18.20912314], [-6.492425434, 13.57345730], [-.9\
02492970, 18.63435623], [6.823910564, 27.12171587], [-2.012642130, 15.05583395
], [-9.341232746, 11.60739020], [-8.842919057, 11.22004658], [8.750399708, 26.\
72716676], [7.983638102, 25.59449134], [-2.220728953, 16.27540666], [5.1209511\
25, 24.91590485], [-5.572322901, 12.14043186], [7.014978593, 24.94569951], [-4\
.595178384, 16.70704872], [-1.912056853, 15.99629050], [-5.022088935, 13.61928\
920], [-4.740518748, 12.92535283], [4.195418201, 20.85415583], [10.04297278, 
28.94016684], [-6.194206120, 12.99709294], [7.533756497, 25.85339805], [-2.489\
930554, 16.25203295]];