xper,xns,xew,xco
0.100000001 , 1.60016119 , 1.02438891 , 892.650024
0.200000003 , 0.198950410 , 0.140540734 , 1031.25000
0.300000012 , 0.100573003 , 8.60118419E-02 , 1031.25000
0.500000000 , 3.96377929E-02 , 4.05570641E-02 , 1031.25000
1.00000000 , 3.15048844E-02 , 2.67467555E-02 , 562.650024
2.00000000 , 2.55288295E-02 , 1.69095844E-02 , 281.325012
3.00000000 , 1.73248574E-02 , 1.55939441E-02 , 187.688004