xper,xns,xew,xco
0.100000001 , 0.407867402 , 0.684883118 , 892.650024
0.200000003 , 0.117508590 , 0.187747210 , 1031.25000
0.300000012 , 9.70252901E-02 , 0.121425219 , 1031.25000
0.500000000 , 3.21667902E-02 , 3.53237875E-02 , 1031.25000
1.00000000 , 6.74508698E-03 , 4.08835337E-03 , 562.650024
2.00000000 , 2.03407905E-03 , 1.92712166E-03 , 281.325012
3.00000000 , 1.17922470E-03 , 1.48028636E-03 , 187.688004