xper,xns,xew,xco
0.100000001 , 0.673868239 , 0.573867559 , 892.650024
0.200000003 , 0.159667343 , 0.165371582 , 1031.25000
0.300000012 , 9.83166322E-02 , 0.108541504 , 1031.25000
0.500000000 , 4.00590897E-02 , 3.89867872E-02 , 1031.25000
1.00000000 , 2.64246371E-02 , 2.68481914E-02 , 562.650024
2.00000000 , 1.79980621E-02 , 2.13885587E-02 , 281.325012
3.00000000 , 1.69096384E-02 , 1.92079321E-02 , 187.688004