xper,xns,xew,xco
0.100000001 , 92.0518036 , 39.5898323 , 649.200012
0.200000003 , 118.558372 , 40.0871925 , 750.000000
0.300000012 , 116.428391 , 39.7499962 , 750.000000
0.500000000 , 76.9318695 , 54.1588593 , 750.000000
1.00000000 , 15.1903534 , 17.0327969 , 399.899994
2.00000000 , 2.77632570 , 3.22320938 , 200.100006
3.00000000 , 1.40379465 , 1.43907797 , 133.199997