xper,xns,xew,xco
0.100000001 , 51.6156197 , 50.1109428 , 649.200012
0.200000003 , 97.5068359 , 71.7344437 , 750.000000
0.300000012 , 72.3134689 , 45.1335945 , 750.000000
0.500000000 , 20.5042229 , 15.0647697 , 750.000000
1.00000000 , 4.55144978 , 3.68811512 , 399.899994
2.00000000 , 2.95852566 , 2.09753203 , 200.100006
3.00000000 , 1.84798992 , 1.14152324 , 133.199997