xper,xns,xew,xco
0.100000001 , 0.879323184 , 0.775071442 , 892.650024
0.200000003 , 0.179967120 , 0.148843825 , 1031.25000
0.300000012 , 0.107139133 , 9.21287015E-02 , 1031.25000
0.500000000 , 3.70058119E-02 , 4.13971767E-02 , 1031.25000
1.00000000 , 2.16732770E-02 , 3.10600549E-02 , 562.650024
2.00000000 , 1.78670567E-02 , 1.81713365E-02 , 281.325012
3.00000000 , 2.13888772E-02 , 1.77285578E-02 , 187.688004