xper,xns,xew,xco
0.100000001 , 0.380005360 , 0.566338360 , 892.650024
0.200000003 , 0.137511984 , 0.196376473 , 1031.25000
0.300000012 , 0.165977418 , 0.101756327 , 1031.25000
0.500000000 , 4.51826677E-02 , 4.62998636E-02 , 1031.25000
1.00000000 , 2.63712406E-02 , 2.26312354E-02 , 562.650024
2.00000000 , 2.14596707E-02 , 1.89814754E-02 , 281.325012
3.00000000 , 1.89696476E-02 , 2.01486275E-02 , 187.688004