xper,xns,xew,xco
0.100000001 , 92.0516891 , 39.5897827 , 649.200012
0.200000003 , 118.558502 , 40.0871582 , 750.000000
0.300000012 , 116.428482 , 39.7500381 , 750.000000
0.500000000 , 76.9319916 , 54.1589012 , 750.000000
1.00000000 , 15.1902332 , 17.0328541 , 399.899994
2.00000000 , 2.77644730 , 3.22320080 , 200.100006
3.00000000 , 1.40396726 , 1.43913877 , 133.199997