xper,xns,xew,xco
0.100000001 , 0.817899585 , 0.545411527 , 1190.19995
0.200000003 , 0.350977063 , 0.355709672 , 1375.00000
0.300000012 , 0.245845273 , 0.185969159 , 1375.00000
0.500000000 , 4.23659459E-02 , 3.42624225E-02 , 1375.00000
1.00000000 , 6.75803283E-03 , 5.99656440E-03 , 800.250000
2.00000000 , 3.28055210E-03 , 2.65220343E-03 , 399.850006
3.00000000 , 1.67473557E-03 , 1.38650404E-03 , 266.750000