xper,xns,xew,xco
0.100000001 , 92.0518341 , 39.5899658 , 649.200012
0.200000003 , 118.558342 , 40.0873451 , 750.000000
0.300000012 , 116.428352 , 39.7498817 , 750.000000
0.500000000 , 76.9318542 , 54.1587296 , 750.000000
1.00000000 , 15.1903734 , 17.0326920 , 399.899994
2.00000000 , 2.77635980 , 3.22332549 , 200.100006
3.00000000 , 1.40379322 , 1.43893981 , 133.199997