xper,xns,xew,xco
0.100000001 , 0.101160273 , 0.271616697 , 892.650024
0.200000003 , 4.60013673E-02 , 6.84401467E-02 , 1031.25000
0.300000012 , 3.19343954E-02 , 4.43474799E-02 , 1031.25000
0.500000000 , 1.46306427E-02 , 1.22547857E-02 , 1031.25000
1.00000000 , 3.29072494E-03 , 2.08476512E-03 , 562.650024
2.00000000 , 1.57485774E-03 , 1.39765651E-03 , 281.325012
3.00000000 , 9.98225529E-04 , 1.43053778E-03 , 187.688004