1.0 0.0  0.50
 2.0 0.0  0.83
 3.0 0.0  1.07
 4.0 0.0  1.24
 5.0 0.0  1.39
 1.0 1.0  0.16
 2.0 1.0  0.31
 3.0 1.0  0.42
 4.0 1.0  0.54
 5.0 1.0  0.64