xper,xns,xew,xco
0.100000001 , 0.940866053 , 6.72864437 , 892.650024
0.200000003 , 0.214463770 , 1.27796960 , 1031.25000
0.300000012 , 0.100032583 , 0.627413094 , 1031.25000
0.500000000 , 3.50974761E-02 , 0.228307769 , 1031.25000
1.00000000 , 7.36958580E-03 , 6.21945038E-02 , 562.650024
2.00000000 , 4.75888886E-03 , 3.73397954E-02 , 281.325012
3.00000000 , 3.45183001E-03 , 2.75039095E-02 , 187.688004