xper,xns,xew,xco
0.100000001 , 42.3717690 , 65.1475525 , 1082.00000
0.200000003 , 81.8324051 , 53.2191162 , 1250.00000
0.300000012 , 98.3343658 , 46.7155800 , 1250.00000
0.500000000 , 34.2632790 , 38.3281288 , 1000.00000
1.00000000 , 6.38145542 , 7.05456352 , 500.000000
2.00000000 , 1.11913085 , 1.09507406 , 250.000000
3.00000000 , 0.511366129 , 0.472599655 , 144.500000