xper,xns,xew,xco
0.100000001 , 1.95445359 , 1.57167411 , 892.650024
0.200000003 , 0.770592809 , 0.680425584 , 1031.25000
0.300000012 , 0.415000349 , 0.380067915 , 1031.25000
0.500000000 , 8.25928524E-02 , 7.30046928E-02 , 1031.25000
1.00000000 , 2.14205980E-02 , 1.96475200E-02 , 562.650024
2.00000000 , 4.33750823E-03 , 4.51917388E-03 , 281.325012
3.00000000 , 3.85213783E-03 , 2.42262613E-03 , 187.688004