xper,xns,xew,xco
0.100000001 , 0.977315366 , 0.609970272 , 892.650024
0.200000003 , 0.105532490 , 0.119778968 , 1031.25000
0.300000012 , 7.11795688E-02 , 6.17675073E-02 , 1031.25000
0.500000000 , 3.79536860E-02 , 2.84637623E-02 , 1031.25000
1.00000000 , 3.24535444E-02 , 2.62579825E-02 , 562.650024
2.00000000 , 2.23519281E-02 , 2.12833378E-02 , 281.325012
3.00000000 , 2.35793553E-02 , 1.70329809E-02 , 187.688004