xper,xns,xew,xco
0.100000001 , 0.454089940 , 0.624676824 , 892.650024
0.200000003 , 0.115972109 , 0.126510337 , 1031.25000
0.300000012 , 0.100715168 , 9.04495493E-02 , 1031.25000
0.500000000 , 0.113913700 , 9.67735946E-02 , 1031.25000
1.00000000 , 5.30077741E-02 , 4.63043489E-02 , 562.650024
2.00000000 , 2.67280545E-02 , 3.38506959E-02 , 281.325012
3.00000000 , 1.45640755E-02 , 1.50636025E-02 , 187.688004