xper,xns,xew,xco
0.100000001 , 0.568881512 , 0.517522573 , 892.650024
0.200000003 , 0.256416887 , 0.131073758 , 1031.25000
0.300000012 , 0.122096427 , 0.129602104 , 1031.25000
0.500000000 , 1.79548468E-02 , 1.77690797E-02 , 1031.25000
1.00000000 , 4.46858071E-03 , 4.35902970E-03 , 562.650024
2.00000000 , 1.20865752E-03 , 1.81399379E-03 , 281.325012
3.00000000 , 8.26443546E-04 , 1.12909684E-03 , 187.688004