1.0 0.0  2.66
 2.0 0.0  3.95
 3.0 0.0  4.71
 4.0 0.0  5.21
 5.0 0.0  5.57
 1.0 1.0  1.72
 2.0 1.0  2.18
 3.0 1.0  2.40
 4.0 1.0  2.54
 5.0 1.0  2.61