xper,xns,xew,xco
0.100000001 , 0.202178523 , 0.413522243 , 892.650024
0.200000003 , 5.83836734E-02 , 0.100122780 , 1031.25000
0.300000012 , 5.00265844E-02 , 5.61161190E-02 , 1031.25000
0.500000000 , 1.47859761E-02 , 1.64772030E-02 , 1031.25000
1.00000000 , 1.94479129E-03 , 2.20932392E-03 , 562.650024
2.00000000 , 1.17001066E-03 , 1.37705787E-03 , 281.325012
3.00000000 , 7.68725702E-04 , 1.16020802E-03 , 187.688004