xper,xns,xew,xco
0.100000001 , 0.432039171 , 0.507841885 , 892.650024
0.200000003 , 0.135916024 , 0.145431742 , 1031.25000
0.300000012 , 7.74102658E-02 , 8.55268314E-02 , 1031.25000
0.500000000 , 3.59831490E-02 , 4.40148972E-02 , 1031.25000
1.00000000 , 2.31210552E-02 , 2.70010494E-02 , 562.650024
2.00000000 , 2.52849702E-02 , 2.33321916E-02 , 281.325012
3.00000000 , 1.44643895E-02 , 1.70290377E-02 , 187.688004