xper,xns,xew,xco
0.100000001 , 59.4610023 , 39.5943871 , 649.200012
0.200000003 , 58.8586960 , 29.5397015 , 750.000000
0.300000012 , 51.8998070 , 34.3963585 , 750.000000
0.500000000 , 38.4948845 , 15.7298183 , 750.000000
1.00000000 , 17.4156055 , 3.91992021 , 399.899994
2.00000000 , 7.79237366 , 1.17846131 , 200.100006
3.00000000 , 5.47498655 , 0.688283145 , 133.199997