xper,xns,xew,xco
0.100000001 , 0.365300208 , 1.14668155 , 892.650024
0.200000003 , 9.10167620E-02 , 0.118256129 , 1031.25000
0.300000012 , 8.37447569E-02 , 8.45192075E-02 , 1031.25000
0.500000000 , 3.07411626E-02 , 3.00426651E-02 , 1031.25000
1.00000000 , 3.50516802E-03 , 4.99661081E-03 , 562.650024
2.00000000 , 1.03259925E-03 , 2.34172656E-03 , 281.325012
3.00000000 , 8.81489716E-04 , 1.63083035E-03 , 187.688004