xper,xns,xew,xco
0.100000001 , 92.0510864 , 39.5901718 , 649.200012
0.200000003 , 118.559097 , 40.0875397 , 750.000000
0.300000012 , 116.429115 , 39.7496605 , 750.000000
0.500000000 , 76.9326172 , 54.1585350 , 750.000000
1.00000000 , 15.1896133 , 17.0324669 , 399.899994
2.00000000 , 2.77708602 , 3.22356057 , 200.100006
3.00000000 , 1.40454030 , 1.43873978 , 133.199997