xper,xns,xew,xco
0.100000001 , 51.6145515 , 50.1116753 , 649.200012
0.200000003 , 97.5083847 , 71.7352524 , 750.000000
0.300000012 , 72.3141022 , 45.1328239 , 750.000000
0.500000000 , 20.5056629 , 15.0641508 , 750.000000
1.00000000 , 4.55016994 , 3.68875861 , 399.899994
2.00000000 , 2.95948029 , 2.09820795 , 200.100006
3.00000000 , 1.84598184 , 1.14062738 , 133.199997