xper,xns,xew,xco
0.100000001 , 0.879100204 , 0.774746120 , 892.650024
0.200000003 , 0.180162832 , 0.148936078 , 1031.25000
0.300000012 , 0.169611841 , 9.24076065E-02 , 1031.25000
0.500000000 , 4.58033048E-02 , 4.64763641E-02 , 1031.25000
1.00000000 , 2.10272986E-02 , 3.14744934E-02 , 562.650024
2.00000000 , 2.00756341E-02 , 1.96036957E-02 , 281.325012
3.00000000 , 2.25060526E-02 , 1.73722077E-02 , 187.688004