xper,xns,xew,xco
0.100000001 , 42.3675232 , 65.1459579 , 1082.00000
0.200000003 , 81.8318253 , 53.2185211 , 1250.00000
0.300000012 , 98.3348465 , 46.7151680 , 1250.00000
0.500000000 , 34.2647858 , 38.3278236 , 1000.00000
1.00000000 , 6.38269472 , 7.05422783 , 500.000000
2.00000000 , 1.11944306 , 1.09548736 , 250.000000
3.00000000 , 0.511873901 , 0.473060071 , 144.500000