xper,xns,xew,xco
0.100000001 , 1.48871827 , 2.08278751 , 892.650024
0.200000003 , 0.174602956 , 0.212066174 , 1031.25000
0.300000012 , 0.148481324 , 9.67456922E-02 , 1031.25000
0.500000000 , 5.94189763E-02 , 4.36345600E-02 , 1031.25000
1.00000000 , 2.66891234E-02 , 2.58289780E-02 , 562.650024
2.00000000 , 2.16847062E-02 , 2.79108603E-02 , 281.325012
3.00000000 , 1.82837434E-02 , 2.77604163E-02 , 187.688004