xper,xns,xew,xco
0.100000001 , 0.284221828 , 0.881015778 , 892.650024
0.200000003 , 0.307125986 , 0.438055098 , 1031.25000
0.300000012 , 0.145934269 , 0.158968374 , 1031.25000
0.500000000 , 4.53358218E-02 , 4.31573763E-02 , 1031.25000
1.00000000 , 6.60363585E-03 , 7.71439401E-03 , 562.650024
2.00000000 , 1.28947117E-03 , 1.75416202E-03 , 281.325012
3.00000000 , 1.13815174E-03 , 1.10797898E-03 , 187.688004