xper,xns,xew,xco
0.100000001 , 0.173568502 , 0.282208264 , 892.650024
0.200000003 , 5.28311431E-02 , 9.20934007E-02 , 1031.25000
0.300000012 , 5.12019135E-02 , 5.67021072E-02 , 1031.25000
0.500000000 , 1.60168782E-02 , 1.82190705E-02 , 1031.25000
1.00000000 , 1.72574155E-03 , 2.49764579E-03 , 562.650024
2.00000000 , 1.01773941E-03 , 1.51352666E-03 , 281.325012
3.00000000 , 1.13655312E-03 , 1.21528434E-03 , 187.688004