data := [[-3.196199880, 6.500249931], [-4.004975010, 2.752399704], [3.68557789\
8, 17.13546515], [-2.625635437, 4.157690236], [-9.525483892, -3.484387751], [-\
6.492638553, .147262052], [-8.291850060, -7.060294943], [-5.150912967, 1.58378\
4400], [7.741917519, 22.46093727], [-5.796835953, -3.064753373], [-.49315516e-\
1, 9.175555483], [1.390597383, 12.73238322], [-4.287668684, 4.359374924], [-1.\
313006268, 7.740643659], [-10.18870363, -5.536466492], [9.502735482, 24.504510\
31], [2.243209716, 14.49570313], [-7.121993031, -2.974698175], [-1.209489591,
8.790670488], [-8.788996617, -5.944179011], [9.034594898, 28.47879809], [.7076\
046102, 14.13548019], [9.882797740, 27.92827476], [.817581418, 13.46138233], [
-.895203332, 9.439066203]];