xper,xns,xew,xco
0.100000001 , 0.173492938 , 0.282281250 , 892.650024
0.200000003 , 5.29031977E-02 , 9.20230746E-02 , 1031.25000
0.300000012 , 5.10777421E-02 , 5.67681231E-02 , 1031.25000
0.500000000 , 1.58947334E-02 , 1.82687528E-02 , 1031.25000
1.00000000 , 1.84904248E-03 , 2.57773255E-03 , 562.650024
2.00000000 , 1.06296944E-03 , 1.50000327E-03 , 281.325012
3.00000000 , 1.21773081E-03 , 1.11678743E-03 , 187.688004