data := [[6.290478952, -14.07288312], [3.844699189, -11.07045408], [9.17375908\ 7, -16.62390617], [.144993716, -8.796639567], [3.448326729, -12.60827846], [2.\ 324640217, -8.171990698], [-3.648912572, -4.839729033], [-4.947640510, -3.7330\ 54917], [1.751539668, -9.257808744], [-4.046382479, -4.433184698], [9.75209935\ 1, -15.43130883], [6.160136084, -14.65062396], [5.571654339, -13.60895379], [8\ .590408437, -15.52164600], [-3.561099112, -1.354328775], [-5.851764376, -1.548\ 483111], [-5.612684782, -1.470704455], [5.207797871, -14.70430516], [-6.016432\ 750, -1.422521252], [5.586941061, -13.67498471], [9.518467615, -18.16150572], [-.4656888572, -8.788329860], [4.279440980, -12.48066803], [-9.961576737, -.\ 74112940e-1], [-2.518503503, -6.059971651]];