xper,xns,xew,xco
0.100000001 , 0.190672576 , 0.413345307 , 892.650024
0.200000003 , 3.55174839E-02 , 4.17676270E-02 , 1031.25000
0.300000012 , 3.15471031E-02 , 2.17165034E-02 , 1031.25000
0.500000000 , 9.55202337E-03 , 9.03062709E-03 , 1031.25000
1.00000000 , 1.41537841E-03 , 1.66824996E-03 , 562.650024
2.00000000 , 1.40026782E-03 , 1.55202230E-03 , 281.325012
3.00000000 , 7.25031423E-04 , 9.35823889E-04 , 187.688004