xper,xns,xew,xco
0.100000001 , 4.41337776 , 2.12700582 , 892.650024
0.200000003 , 5.72855520 , 3.24452710 , 1031.25000
0.300000012 , 10.5108919 , 5.30901909 , 1031.25000
0.500000000 , 3.83314514 , 4.66573048 , 1031.25000
1.00000000 , 1.40127313 , 0.615936935 , 562.650024
2.00000000 , 0.186311647 , 0.129397765 , 281.325012
3.00000000 , 7.70981014E-02 , 5.94147928E-02 , 187.688004