xper,xns,xew,xco
0.100000001 , 126.727715 , 66.6598129 , 1082.00000
0.200000003 , 112.207390 , 64.5052490 , 1250.00000
0.300000012 , 130.276657 , 84.5494537 , 1250.00000
0.500000000 , 49.0798111 , 47.9841843 , 1000.00000
1.00000000 , 6.75968838 , 9.04614925 , 500.000000
2.00000000 , 1.64053869 , 1.99913859 , 250.000000
3.00000000 , 0.737785697 , 0.860406876 , 144.500000