xper,xns,xew,xco
0.100000001 , 0.941213250 , 6.72847986 , 892.650024
0.200000003 , 0.214116707 , 1.27812290 , 1031.25000
0.300000012 , 9.96869728E-02 , 0.627569675 , 1031.25000
0.500000000 , 3.47518437E-02 , 0.228460714 , 1031.25000
1.00000000 , 7.09786173E-03 , 6.23484291E-02 , 562.650024
2.00000000 , 5.11849392E-03 , 3.75318266E-02 , 281.325012
3.00000000 , 3.81912710E-03 , 2.76347026E-02 , 187.688004