xper,xns,xew,xco
0.100000001 , 0.568870425 , 0.517516971 , 892.650024
0.200000003 , 0.256428510 , 0.131062552 , 1031.25000
0.300000012 , 0.122108169 , 0.129614100 , 1031.25000
0.500000000 , 1.79681946E-02 , 1.77586488E-02 , 1031.25000
1.00000000 , 4.48053004E-03 , 4.34519257E-03 , 562.650024
2.00000000 , 1.22074515E-03 , 1.79641065E-03 , 281.325012
3.00000000 , 8.38339620E-04 , 1.15297548E-03 , 187.688004