xper,xns,xew,xco
0.100000001 , 8.89268494 , 4.98191261 , 892.650024
0.200000003 , 15.9470663 , 8.92050171 , 1031.25000
0.300000012 , 4.37937355 , 3.33099771 , 1031.25000
0.500000000 , 1.38106215 , 1.18028927 , 1031.25000
1.00000000 , 0.988994896 , 0.676958680 , 562.650024
2.00000000 , 0.176553518 , 5.94543144E-02 , 281.325012
3.00000000 , 5.98372966E-02 , 2.48421244E-02 , 187.688004