xper,xns,xew,xco
0.100000001 , 8.23746026E-02 , 7.26084709E-02 , 892.650024
0.200000003 , 5.95939979E-02 , 4.90670130E-02 , 1031.25000
0.300000012 , 4.06017303E-02 , 5.36092445E-02 , 1031.25000
0.500000000 , 3.40313166E-02 , 3.61786783E-02 , 1031.25000
1.00000000 , 2.92016603E-02 , 2.81636715E-02 , 562.650024
2.00000000 , 2.35603731E-02 , 2.57223956E-02 , 281.325012
3.00000000 , 2.37528533E-02 , 2.33829692E-02 , 187.688004