-1 = -1
2
2 < 2.6000
0
Iris-setosa
1
Iris-setosa 40
2 > 2.6000
2
3 < 1.6500
0
Iris-versicolor
2
Iris-versicolor 40
Iris-virginica 4
3 > 1.6500
0
Iris-virginica
1
Iris-virginica 36