xper,xns,xew,xco
0.100000001 , 0.214410856 , 0.690893888 , 973.799988
0.200000003 , 7.73598030E-02 , 0.120278068 , 1125.00000
0.300000012 , 7.73102343E-02 , 7.39733502E-02 , 1125.00000
0.500000000 , 8.40490907E-02 , 4.79080305E-02 , 1125.00000
1.00000000 , 3.52712609E-02 , 4.09333780E-02 , 675.000000
2.00000000 , 1.80552751E-02 , 1.35579687E-02 , 337.500000
3.00000000 , 5.69724524E-03 , 6.25993125E-03 , 225.000000