xper,xns,xew,xco
0.100000001 , 0.638877749 , 0.395151615 , 892.650024
0.200000003 , 0.135539606 , 0.156387255 , 1031.25000
0.300000012 , 8.05537477E-02 , 0.107762136 , 1031.25000
0.500000000 , 3.91673185E-02 , 3.41948606E-02 , 1031.25000
1.00000000 , 2.55412571E-02 , 2.62477938E-02 , 562.650024
2.00000000 , 1.47208143E-02 , 1.72396451E-02 , 281.325012
3.00000000 , 1.67863704E-02 , 1.84911638E-02 , 187.688004