xper,xns,xew,xco
0.100000001 , 34.4307785 , 44.0553551 , 1083.50000
0.200000003 , 85.3423843 , 86.9758224 , 1250.00000
0.300000012 , 88.6758957 , 109.193474 , 1250.00000
0.500000000 , 29.8059998 , 22.6913147 , 1250.00000
1.00000000 , 9.07191277 , 6.00714684 , 700.000000
2.00000000 , 2.26622725 , 1.37013245 , 350.000000
3.00000000 , 1.13443530 , 0.631294072 , 233.500000