data := [[3.754362472, 1.585940634], [-7.772823671, 12.29422846], [-8.71208596\
0, 11.63338467], [-6.951189606, 10.36507660], [-7.828006760, 11.05291836], [-4\
.642776867, 10.38933202], [8.598973622, -.355044401], [7.585637232, -1.3995386\
14], [-8.037712376, 11.91381796], [7.151409380, -.199287903], [-5.488492845, 8\
.595079638], [1.669424524, 4.761295508], [-8.251384482, 11.60654160], [7.26935\
7894, -2.355167714], [-4.128064726, 8.550407213], [-5.760863156, 10.25231883],
[3.249971750, 3.100053718], [-1.592537128, 6.186133120], [-1.322155589, 9.4107\
70368], [-1.307877644, 5.916637602], [5.137284832, 3.196692851], [2.235687093,
4.620554319], [-4.674706176, 8.189495102], [-2.619875295, 8.402558876], [.3868\
50775, 5.660136297]];