X1              X2          Y

3.393533211   2.331273381   0
3.110073483   1.781539638   0
1.343808831   3.368360954   0
3.582294042   4.67917911    0
2.280362439   2.866990263   0
7.423436942   4.696522875   1
5.745051997   3.533989803   1
9.172168622   2.511101045   1
7.792783481   3.424088941   1
7.939820817   0.791637231   1