xper,xns,xew,xco
0.100000001 , 0.965070546 , 1.01531494 , 892.650024
0.200000003 , 0.215610698 , 0.217304245 , 1031.25000
0.300000012 , 9.00851190E-02 , 8.38131532E-02 , 1031.25000
0.500000000 , 3.89790908E-02 , 3.71724740E-02 , 1031.25000
1.00000000 , 4.88710077E-03 , 3.59209022E-03 , 562.650024
2.00000000 , 1.64066651E-03 , 1.37326715E-03 , 281.325012
3.00000000 , 1.79110188E-03 , 7.63861230E-04 , 187.688004