xper,xns,xew,xco
0.100000001 , 0.365313053 , 1.14672112 , 892.650024
0.200000003 , 9.10396203E-02 , 0.118292123 , 1031.25000
0.300000012 , 8.37477520E-02 , 8.45469385E-02 , 1031.25000
0.500000000 , 3.07891294E-02 , 3.01078036E-02 , 1031.25000
1.00000000 , 3.50941555E-03 , 3.66806355E-03 , 562.650024
2.00000000 , 1.31182862E-03 , 1.60139776E-03 , 281.325012
3.00000000 , 8.82181455E-04 , 1.14091253E-03 , 187.688004