xper,xns,xew,xco
0.100000001 , 2.19599581 , 2.67779446 , 892.650024
0.200000003 , 3.04718041 , 3.20270228 , 1031.25000
0.300000012 , 3.84500313 , 5.33446932 , 1031.25000
0.500000000 , 4.48706055 , 3.32194543 , 1031.25000
1.00000000 , 1.30638123 , 1.74774885 , 562.650024
2.00000000 , 0.535637736 , 1.17856777 , 281.325012
3.00000000 , 0.431364954 , 0.309487283 , 187.688004