xper,xns,xew,xco
0.100000001 , 0.202184483 , 0.413517773 , 892.650024
0.200000003 , 5.83776012E-02 , 0.100127235 , 1031.25000
0.300000012 , 5.00370301E-02 , 5.61070405E-02 , 1031.25000
0.500000000 , 1.47923697E-02 , 1.65041965E-02 , 1031.25000
1.00000000 , 1.92459207E-03 , 2.21395656E-03 , 562.650024
2.00000000 , 1.16810796E-03 , 1.26334827E-03 , 281.325012
3.00000000 , 7.45432684E-04 , 1.15783606E-03 , 187.688004