RM<6.941: 19.9
RM>=6.941
|    RM<7.437
|    |    CRIM>=7.393: 14.4
|    |    CRIM<7.393
|    |    |    DIS<1.886: 45.7
|    |    |    DIS>=1.886: 32.7
|    RM>=7.437
|    |    TAX<534.500: 45.9
|    |    TAX>=534.500: 21.9


Number of nodes: 11
Number of leaves: 6
