xper,xns,xew,xco
0.100000001 , 126.728508 , 66.6601334 , 1082.00000
0.200000003 , 112.206627 , 64.5055618 , 1250.00000
0.300000012 , 130.277496 , 84.5497818 , 1250.00000
0.500000000 , 49.0790329 , 47.9844742 , 1000.00000
1.00000000 , 6.75889015 , 9.04649353 , 500.000000
2.00000000 , 1.64130569 , 1.99883032 , 250.000000
3.00000000 , 0.738611221 , 0.860042989 , 144.500000