xper,xns,xew,xco
0.100000001 , 0.322678208 , 1.14304185 , 892.650024
0.200000003 , 5.62051125E-02 , 0.107025102 , 1031.25000
0.300000012 , 7.55701810E-02 , 5.27542979E-02 , 1031.25000
0.500000000 , 3.00218575E-02 , 2.20392309E-02 , 1031.25000
1.00000000 , 2.97540962E-03 , 3.05565959E-03 , 562.650024
2.00000000 , 9.02496919E-04 , 1.26723433E-03 , 281.325012
3.00000000 , 1.31111383E-03 , 1.29087688E-03 , 187.688004