xper,xns,xew,xco
0.100000001 , 3.58026177E-02 , 6.69557378E-02 , 892.650024
0.200000003 , 4.81184311E-02 , 6.51811659E-02 , 1031.25000
0.300000012 , 2.94854417E-02 , 3.43181789E-02 , 1031.25000
0.500000000 , 6.96827797E-03 , 5.68517949E-03 , 1031.25000
1.00000000 , 1.18691637E-03 , 1.19001197E-03 , 562.650024
2.00000000 , 6.12895004E-04 , 1.28634344E-03 , 281.325012
3.00000000 , 8.68463423E-04 , 9.80538200E-04 , 187.688004