xper,xns,xew,xco
0.100000001 , 0.918570220 , 1.99764907 , 892.650024
0.200000003 , 0.185749784 , 0.134643450 , 1031.25000
0.300000012 , 5.34399338E-02 , 5.83641157E-02 , 1031.25000
0.500000000 , 1.37043707E-02 , 1.31915975E-02 , 1031.25000
1.00000000 , 2.67305830E-03 , 3.35310563E-03 , 562.650024
2.00000000 , 1.33218197E-03 , 1.64098793E-03 , 281.325012
3.00000000 , 9.07031063E-04 , 1.13710051E-03 , 187.688004