xper,xns,xew,xco
0.100000001 , 0.568874061 , 0.517516792 , 892.650024
0.200000003 , 0.256426871 , 0.131062090 , 1031.25000
0.300000012 , 0.122106433 , 0.129614606 , 1031.25000
0.500000000 , 1.79660283E-02 , 1.77581944E-02 , 1031.25000
1.00000000 , 4.47866414E-03 , 4.34472878E-03 , 562.650024
2.00000000 , 1.21932011E-03 , 1.79585663E-03 , 281.325012
3.00000000 , 8.36398918E-04 , 1.15370855E-03 , 187.688004