data := [[3.770335941, -11.06297734], [2.537181354, -16.92770126], [9.73201402\
0, -2.295869215], [-6.888271814, -29.86419115], [-7.524987481, -31.84287191],
[6.675685876, -9.359628206], [-7.340276296, -29.86306250], [7.918380103, -8.24\
9358144], [5.027182764, -9.881031591], [-8.550577367, -30.99411502], [-1.18412\
3690, -21.87884197], [-8.911186217, -33.02097966], [-4.145774373, -24.58635055
], [-.215120110, -19.44382757], [-4.005407532, -23.35154885], [.750305579, -20\
.49825483], [-2.418991511, -22.55830348], [-2.533031349, -24.90835936], [-7.55\
4470390, -33.54786469], [7.445588150, -8.363536644], [-6.577127169, -27.458418\
41], [-4.783930774, -28.42777940], [8.921971746, -5.559229708], [-8.745821392,
-30.36225407], [-9.352923782, -31.75222385]];