xper,xns,xew,xco
0.100000001 , 6.39733523E-02 , 6.57706559E-02 , 892.650024
0.200000003 , 5.22963107E-02 , 6.14952892E-02 , 1031.25000
0.300000012 , 5.83690256E-02 , 5.00187948E-02 , 1031.25000
0.500000000 , 0.105044842 , 9.78969410E-02 , 1031.25000
1.00000000 , 5.42290322E-02 , 7.05802962E-02 , 562.650024
2.00000000 , 2.57544592E-02 , 1.97890960E-02 , 281.325012
3.00000000 , 8.37758835E-03 , 8.79324879E-03 , 187.688004