xper,xns,xew,xco
0.100000001 , 42.3665466 , 65.1449432 , 1082.00000
0.200000003 , 81.8329239 , 53.2195702 , 1250.00000
0.300000012 , 98.3338165 , 46.7140045 , 1250.00000
0.500000000 , 34.2637901 , 38.3289261 , 1000.00000
1.00000000 , 6.38160896 , 7.05316782 , 500.000000
2.00000000 , 1.11845779 , 1.09653401 , 250.000000
3.00000000 , 0.510905862 , 0.474121422 , 144.500000