xper,xns,xew,xco
0.100000001 , 0.272172838 , 0.508170664 , 892.650024
0.200000003 , 0.142378822 , 0.175534800 , 1031.25000
0.300000012 , 9.45791900E-02 , 0.104884088 , 1031.25000
0.500000000 , 3.69144678E-02 , 3.14554721E-02 , 1031.25000
1.00000000 , 4.09677206E-03 , 4.31039790E-03 , 562.650024
2.00000000 , 1.42131583E-03 , 2.37515266E-03 , 281.325012
3.00000000 , 1.05254538E-03 , 1.69070449E-03 , 187.688004