xper,xns,xew,xco
0.100000001 , 0.692568541 , 0.566344321 , 892.650024
0.200000003 , 0.139501587 , 0.149013057 , 1031.25000
0.300000012 , 9.76843089E-02 , 7.35765696E-02 , 1031.25000
0.500000000 , 4.98587936E-02 , 3.97222191E-02 , 1031.25000
1.00000000 , 4.07690220E-02 , 4.29113805E-02 , 562.650024
2.00000000 , 3.33084948E-02 , 2.82761920E-02 , 281.325012
3.00000000 , 2.22966149E-02 , 2.34123208E-02 , 187.688004