xper,xns,xew,xco
0.100000001 , 0.676473141 , 0.573269188 , 892.650024
0.200000003 , 0.158849388 , 0.165761232 , 1031.25000
0.300000012 , 0.109869897 , 0.108695708 , 1031.25000
0.500000000 , 4.03899066E-02 , 3.91546153E-02 , 1031.25000
1.00000000 , 2.49387249E-02 , 2.71064676E-02 , 562.650024
2.00000000 , 1.82755925E-02 , 2.15649623E-02 , 281.325012
3.00000000 , 1.69499684E-02 , 1.91793256E-02 , 187.688004