xper,xns,xew,xco
0.100000001 , 0.899968565 , 0.695020020 , 892.650024
0.200000003 , 0.173615530 , 0.124033988 , 1031.25000
0.300000012 , 5.13797626E-02 , 3.19042280E-02 , 1031.25000
0.500000000 , 1.03539107E-02 , 1.32624200E-02 , 1031.25000
1.00000000 , 3.28456750E-03 , 3.55897844E-03 , 562.650024
2.00000000 , 2.57519470E-03 , 1.29391789E-03 , 281.325012
3.00000000 , 2.18267785E-03 , 1.43301697E-03 , 187.688004