xper,xns,xew,xco
0.100000001 , 8.29801038E-02 , 0.141153604 , 892.650024
0.200000003 , 4.35187779E-02 , 8.69411007E-02 , 1031.25000
0.300000012 , 2.64114719E-02 , 2.46222652E-02 , 1031.25000
0.500000000 , 6.82317233E-03 , 6.53918367E-03 , 1031.25000
1.00000000 , 1.45908864E-03 , 1.57424528E-03 , 562.650024
2.00000000 , 6.52392220E-04 , 1.12654187E-03 , 281.325012
3.00000000 , 7.78092537E-04 , 1.30621030E-03 , 187.688004