xper,xns,xew,xco
0.100000001 , 0.559858203 , 0.465546101 , 892.650024
0.200000003 , 0.124815740 , 0.108641908 , 1031.25000
0.300000012 , 0.110066280 , 9.23547372E-02 , 1031.25000
0.500000000 , 4.51292582E-02 , 3.31226774E-02 , 1031.25000
1.00000000 , 2.90446579E-02 , 2.49416549E-02 , 562.650024
2.00000000 , 2.89492570E-02 , 2.25873850E-02 , 281.325012
3.00000000 , 2.22720262E-02 , 2.25066841E-02 , 187.688004