xper,xns,xew,xco
0.100000001 , 0.293075234 , 0.801636159 , 892.650024
0.200000003 , 7.69602805E-02 , 0.126688227 , 1031.25000
0.300000012 , 9.55805779E-02 , 8.94457474E-02 , 1031.25000
0.500000000 , 3.09640840E-02 , 2.61744540E-02 , 1031.25000
1.00000000 , 3.08731734E-03 , 3.96123482E-03 , 562.650024
2.00000000 , 1.08012790E-03 , 1.43473828E-03 , 281.325012
3.00000000 , 1.02441385E-03 , 1.17071916E-03 , 187.688004