xper,xns,xew,xco
0.100000001 , 0.879192889 , 0.774909616 , 892.650024
0.200000003 , 0.180073947 , 0.148879245 , 1031.25000
0.300000012 , 0.169884786 , 9.22945812E-02 , 1031.25000
0.500000000 , 4.43389453E-02 , 4.15412821E-02 , 1031.25000
1.00000000 , 2.10465230E-02 , 3.12704369E-02 , 562.650024
2.00000000 , 2.02941131E-02 , 2.05052700E-02 , 281.325012
3.00000000 , 2.24031899E-02 , 1.75454654E-02 , 187.688004