xper,xns,xew,xco
0.100000001 , 0.377118766 , 0.397411346 , 892.650024
0.200000003 , 3.41466330E-02 , 4.04719748E-02 , 1031.25000
0.300000012 , 1.30225597E-02 , 2.40346678E-02 , 1031.25000
0.500000000 , 3.98345478E-03 , 8.26465897E-03 , 1031.25000
1.00000000 , 9.95087787E-04 , 1.46767043E-03 , 562.650024
2.00000000 , 4.04451916E-04 , 7.03683880E-04 , 281.325012
3.00000000 , 3.85027350E-04 , 3.24611843E-04 , 187.688004