xper,xns,xew,xco
0.100000001 , 0.717817664 , 0.755664229 , 892.650024
0.200000003 , 0.206836566 , 0.217471316 , 1031.25000
0.300000012 , 0.128236145 , 0.105008647 , 1031.25000
0.500000000 , 3.67278345E-02 , 5.12369648E-02 , 1031.25000
1.00000000 , 2.43971199E-02 , 2.36849748E-02 , 562.650024
2.00000000 , 2.18986589E-02 , 2.20413134E-02 , 281.325012
3.00000000 , 2.81493105E-02 , 1.74653288E-02 , 187.688004