xper,xns,xew,xco
0.100000001 , 0.454208225 , 0.624675632 , 892.650024
0.200000003 , 0.116006441 , 0.126511738 , 1031.25000
0.300000012 , 0.100687742 , 9.04510766E-02 , 1031.25000
0.500000000 , 0.113834910 , 9.67859253E-02 , 1031.25000
1.00000000 , 5.29354326E-02 , 4.63086776E-02 , 562.650024
2.00000000 , 2.67422609E-02 , 3.38541381E-02 , 281.325012
3.00000000 , 1.45274941E-02 , 1.50552606E-02 , 187.688004