xper,xns,xew,xco
0.100000001 , 0.828753412 , 0.639815688 , 892.650024
0.200000003 , 0.156789139 , 0.230244264 , 1031.25000
0.300000012 , 8.83847997E-02 , 0.107841618 , 1031.25000
0.500000000 , 3.97351943E-02 , 5.13598993E-02 , 1031.25000
1.00000000 , 2.99449544E-02 , 2.35791057E-02 , 562.650024
2.00000000 , 2.89368443E-02 , 2.06480473E-02 , 281.325012
3.00000000 , 2.86532547E-02 , 2.18371954E-02 , 187.688004