boston.head()
Out[4]:
   CRIM    ZN    INDUS    CHAS    NOX    RM    AGE    DIS    RAD    TAX    PTRATIO    B    LSTAT    MEDV
0    0.00632    18.0    2.31    0.0    0.538    6.575    65.2    4.0900    1.0    296.0    15.3    396.90    4.98    24.0
1    0.02731    0.0    7.07    0.0    0.469    6.421    78.9    4.9671    2.0    242.0    17.8    396.90    9.14    21.6
2    0.02729    0.0    7.07    0.0    0.469    7.185    61.1    4.9671    2.0    242.0    17.8    392.83    4.03    34.7
3    0.03237    0.0    2.18    0.0    0.458    6.998    45.8    6.0622    3.0    222.0    18.7    394.63    2.94    33.4
4    0.06905    0.0    2.18    0.0    0.458    7.147    54.2    6.0622    3.0    222.0    18.7    396.90    5.33