xper,xns,xew,xco
0.100000001 , 1.42373013 , 2.28552485 , 892.650024
0.200000003 , 0.171301097 , 0.164325044 , 1031.25000
0.300000012 , 0.169168636 , 9.31838900E-02 , 1031.25000
0.500000000 , 4.49326783E-02 , 4.12514247E-02 , 1031.25000
1.00000000 , 2.53490098E-02 , 2.66318396E-02 , 562.650024
2.00000000 , 2.54641455E-02 , 2.34412402E-02 , 281.325012
3.00000000 , 2.29204595E-02 , 2.14748997E-02 , 187.688004