xper,xns,xew,xco
0.100000001 , 0.977102280 , 0.610249996 , 892.650024
0.200000003 , 0.106037401 , 0.119521163 , 1031.25000
0.300000012 , 7.07063451E-02 , 6.21955395E-02 , 1031.25000
0.500000000 , 3.79744247E-02 , 2.89874524E-02 , 1031.25000
1.00000000 , 3.33630219E-02 , 2.70361826E-02 , 562.650024
2.00000000 , 2.19732486E-02 , 2.27479022E-02 , 281.325012
3.00000000 , 2.32599229E-02 , 1.57084316E-02 , 187.688004