xper,xns,xew,xco
0.100000001 , 92.0550156 , 39.5926819 , 649.200012
0.200000003 , 118.555122 , 40.0900078 , 750.000000
0.300000012 , 116.425125 , 39.7472305 , 750.000000
0.500000000 , 76.9286194 , 54.1561012 , 750.000000
1.00000000 , 15.1936235 , 17.0300064 , 399.899994
2.00000000 , 2.77311635 , 3.22600579 , 200.100006
3.00000000 , 1.40065956 , 1.43634772 , 133.199997