xper,xns,xew,xco
0.100000001 , 0.261212528 , 0.432047069 , 892.650024
0.200000003 , 0.267836362 , 9.21317264E-02 , 1031.25000
0.300000012 , 7.86077380E-02 , 5.48706315E-02 , 1031.25000
0.500000000 , 1.68113466E-02 , 1.54889524E-02 , 1031.25000
1.00000000 , 3.41969775E-03 , 2.32904265E-03 , 562.650024
2.00000000 , 1.36690587E-03 , 1.05786778E-03 , 281.325012
3.00000000 , 1.89549790E-03 , 1.10354007E-03 , 187.688004