xper,xns,xew,xco
0.100000001 , 0.559286177 , 0.778579354 , 892.650024
0.200000003 , 0.129584819 , 0.121388309 , 1031.25000
0.300000012 , 7.71917030E-02 , 8.89266133E-02 , 1031.25000
0.500000000 , 3.58097143E-02 , 4.46691066E-02 , 1031.25000
1.00000000 , 2.77983136E-02 , 2.71725021E-02 , 562.650024
2.00000000 , 2.83288341E-02 , 2.05545649E-02 , 281.325012
3.00000000 , 2.06599198E-02 , 2.18971260E-02 , 187.688004