xper,xns,xew,xco
0.100000001 , 1.33964753 , 0.721433043 , 892.650024
0.200000003 , 0.281233698 , 0.263298064 , 1031.25000
0.300000012 , 0.108282901 , 0.118461765 , 1031.25000
0.500000000 , 4.36248817E-02 , 3.85269038E-02 , 1031.25000
1.00000000 , 2.49581672E-02 , 2.62582321E-02 , 562.650024
2.00000000 , 2.32957415E-02 , 2.34157350E-02 , 281.325012
3.00000000 , 2.18441524E-02 , 2.55806874E-02 , 187.688004