xper,xns,xew,xco
0.100000001 , 0.787705898 , 0.820399642 , 892.650024
0.200000003 , 0.146991834 , 0.120162494 , 1031.25000
0.300000012 , 6.88328147E-02 , 6.08747378E-02 , 1031.25000
0.500000000 , 3.40020619E-02 , 3.60255018E-02 , 1031.25000
1.00000000 , 2.95276511E-02 , 2.38337275E-02 , 562.650024
2.00000000 , 2.42570918E-02 , 2.04747245E-02 , 281.325012
3.00000000 , 1.74684245E-02 , 1.69575494E-02 , 187.688004