xper,xns,xew,xco
0.100000001 , 0.341159880 , 0.452335387 , 892.650024
0.200000003 , 0.277127415 , 0.158154041 , 1031.25000
0.300000012 , 0.144899324 , 0.199979499 , 1031.25000
0.500000000 , 3.14206630E-02 , 2.35459413E-02 , 1031.25000
1.00000000 , 4.52969782E-03 , 3.87508911E-03 , 562.650024
2.00000000 , 1.30493485E-03 , 1.43407693E-03 , 281.325012
3.00000000 , 8.48400989E-04 , 9.52246832E-04 , 187.688004