xper,xns,xew,xco
0.100000001 , 92.0515137 , 39.5891953 , 649.200012
0.200000003 , 118.558701 , 40.0865974 , 750.000000
0.300000012 , 116.428696 , 39.7506142 , 750.000000
0.500000000 , 76.9321747 , 54.1594658 , 750.000000
1.00000000 , 15.1900568 , 17.0334072 , 399.899994
2.00000000 , 2.77669191 , 3.22262669 , 200.100006
3.00000000 , 1.40413034 , 1.43969834 , 133.199997