data := [[8, -1.123585436], [8.398772474, 2.359177034], [-.6851582844, -.44027\
00190], [8.762926351, 2.340307191], [-2.423353153, -1.812641043], [2.597146354
, 1.258758347], [-6.681165135, -3.307986837], [10.31944540, 3.108111639], [-2.\
459954860, -2.379622642], [-8.008256646, -4.039910386], [-8.847766770, -5.6685\
38410], [8.174207811, 3.945265049], [-4.021076521, -3.954325550], [-5.95251120\
2, -4.084830596], [9.815080904, 3.244632408], [-4.936506505, -3.362500587], [-\
5.844515718, -4.554316641], [6.778457919, 2.258662945], [-10.32810000, -5.4370\
89312], [10.30296203, 3.398645869], [1.779679055, -.2528742220], [-2.358058122
, -2.695903338], [-5.260401159, -3.008980334], [-2.906387302, -2.269550317], [
7.014298572, 1.835449419], [-5.632873654, -2.900030934]];