xper,xns,xew,xco
0.100000001 , 59.4664726 , 39.5950012 , 649.200012
0.200000003 , 58.8644829 , 29.5392399 , 750.000000
0.300000012 , 51.8987389 , 34.3956985 , 750.000000
0.500000000 , 38.4986267 , 15.7291145 , 750.000000
1.00000000 , 17.4187145 , 3.91949534 , 399.899994
2.00000000 , 7.79585314 , 1.17772138 , 200.100006
3.00000000 , 5.47782564 , 0.689105630 , 133.199997