xper,xns,xew,xco
0.100000001 , 0.209589571 , 0.514753819 , 892.650024
0.200000003 , 8.66376907E-02 , 0.103892706 , 1031.25000
0.300000012 , 8.03317279E-02 , 0.126099244 , 1031.25000
0.500000000 , 3.36474925E-02 , 3.58343273E-02 , 1031.25000
1.00000000 , 3.84548237E-03 , 4.73171705E-03 , 562.650024
2.00000000 , 4.22221888E-03 , 2.67694215E-03 , 281.325012
3.00000000 , 4.67469543E-03 , 3.78318364E-03 , 187.688004