xper,xns,xew,xco
0.100000001 , 8.96099854 , 10.3109665 , 892.650024
0.200000003 , 11.1261587 , 9.63997841 , 1031.25000
0.300000012 , 6.13853359 , 4.21409082 , 1031.25000
0.500000000 , 5.42686939 , 4.47902870 , 1031.25000
1.00000000 , 1.29388392 , 0.903002381 , 562.650024
2.00000000 , 0.277266145 , 0.173086211 , 281.325012
3.00000000 , 0.115930639 , 6.71016276E-02 , 187.688004