xper,xns,xew,xco
0.100000001 , 0.375912845 , 0.299741894 , 892.650024
0.200000003 , 0.230737448 , 0.151992723 , 1031.25000
0.300000012 , 0.119399197 , 0.132911280 , 1031.25000
0.500000000 , 6.41554594E-02 , 5.89818284E-02 , 1031.25000
1.00000000 , 8.54514353E-03 , 1.08018834E-02 , 562.650024
2.00000000 , 4.59488854E-03 , 4.39601811E-03 , 281.325012
3.00000000 , 2.58983159E-03 , 3.16826091E-03 , 187.688004