xper,xns,xew,xco
0.100000001 , 0.213336229 , 1.24354219 , 892.650024
0.200000003 , 6.85343444E-02 , 0.103021532 , 1031.25000
0.300000012 , 4.33409289E-02 , 6.73368126E-02 , 1031.25000
0.500000000 , 1.49657289E-02 , 1.56798530E-02 , 1031.25000
1.00000000 , 1.80463190E-03 , 2.88460823E-03 , 562.650024
2.00000000 , 9.85196908E-04 , 1.01907831E-03 , 281.325012
3.00000000 , 1.12271064E-03 , 1.06194243E-03 , 187.688004