xper,xns,xew,xco
0.100000001 , 0.391014367 , 0.328891724 , 892.650024
0.200000003 , 0.121058956 , 0.188670695 , 1031.25000
0.300000012 , 0.113128908 , 0.107328549 , 1031.25000
0.500000000 , 4.29571569E-02 , 3.59204523E-02 , 1031.25000
1.00000000 , 3.54610495E-02 , 2.64056791E-02 , 562.650024
2.00000000 , 3.44312638E-02 , 2.18731295E-02 , 281.325012
3.00000000 , 2.89806183E-02 , 2.30668038E-02 , 187.688004