data := [[-8.510140907, 13.64004630], [4.692809771, -13.30046394], [4.76881297\
8, -12.81021141], [.251926890, -2.167630173], [1.087008669, -6.331218936], [-6\
.843871275, 10.81291453], [-1.249232512, 3.048636282], [5.091289091, -9.673567\
429], [-5.208144578, 7.495291684], [-.316448998, 1.322312605], [-7.199484560,
12.77817196], [7.203913668, -16.03282956], [9.326760058, -18.54712900], [-4.61\
4807131, 7.738526604], [4.074335859, -9.545838866], [-3.809697224, 9.309044764
], [4.982690863, -14.12631935], [-5.982048979, 14.51702045], [-1.060130766, -.\
73372000e-1], [4.854603465, -9.060329927], [2.075634991, -6.390333812], [4.825\
788538, -9.146644358], [-.941392941, .3875760592], [-5.448845894, 8.112934147]
, [.720204507, -2.837688474]];