xper,xns,xew,xco
0.100000001 , 0.177485704 , 0.282210052 , 892.650024
0.200000003 , 6.84499443E-02 , 9.20885131E-02 , 1031.25000
0.300000012 , 5.10749631E-02 , 5.66934310E-02 , 1031.25000
0.500000000 , 1.58971380E-02 , 1.56395789E-02 , 1031.25000
1.00000000 , 1.85042666E-03 , 2.52437196E-03 , 562.650024
2.00000000 , 1.08447706E-03 , 1.26512931E-03 , 281.325012
3.00000000 , 8.88292678E-04 , 1.16660679E-03 , 187.688004