xper,xns,xew,xco
0.100000001 , 0.722549617 , 0.592687249 , 892.650024
0.200000003 , 0.181670278 , 0.184036359 , 1031.25000
0.300000012 , 0.229047135 , 0.127668962 , 1031.25000
0.500000000 , 5.37878424E-02 , 5.77526912E-02 , 1031.25000
1.00000000 , 2.73967739E-02 , 2.98460498E-02 , 562.650024
2.00000000 , 2.18007788E-02 , 2.41534114E-02 , 281.325012
3.00000000 , 1.88993979E-02 , 2.87312455E-02 , 187.688004