xper,xns,xew,xco
0.100000001 , 92.0518265 , 39.5901337 , 649.200012
0.200000003 , 118.558357 , 40.0875092 , 750.000000
0.300000012 , 116.428383 , 39.7496986 , 750.000000
0.500000000 , 76.9318771 , 54.1585617 , 750.000000
1.00000000 , 15.1903868 , 17.0324974 , 399.899994
2.00000000 , 2.77633739 , 3.22349882 , 200.100006
3.00000000 , 1.40382075 , 1.43876088 , 133.199997