xper,xns,xew,xco
0.100000001 , 42.3673859 , 65.1462250 , 1082.00000
0.200000003 , 81.8319855 , 53.2182503 , 1250.00000
0.300000012 , 98.3346863 , 46.7154846 , 1250.00000
0.500000000 , 34.2646561 , 38.3275337 , 1000.00000
1.00000000 , 6.38254499 , 7.05451298 , 500.000000
2.00000000 , 1.11934841 , 1.09520102 , 250.000000
3.00000000 , 0.511754334 , 0.472808540 , 144.500000