3.1    5.5    0
    2.3    4.8    0
    3.0    4.7    1
    1.9    3.9    1
    2.5    4.5    1
    3.7    6.2    1
    3.4    6.0    0
    2.6    5.2    0
    2.8    4.7    1
    1.6    4.3    0
    2.0    4.9    0
    2.9    5.4    0
    2.3    5.0    0
    3.2    6.3    0
    1.8    4.6    0
    1.4    4.3    0
    2.0    5.0    1
    3.8    5.9    0
    2.2    4.1    0
    1.5    4.7    0