xper,xns,xew,xco
0.100000001 , 45.9732475 , 46.6190376 , 1190.19995
0.200000003 , 115.505524 , 87.5727158 , 1375.00000
0.300000012 , 169.595383 , 143.468094 , 1375.00000
0.500000000 , 52.0226631 , 85.2361069 , 1375.00000
1.00000000 , 18.4650135 , 17.8706455 , 800.250000
2.00000000 , 6.14223528 , 4.90135527 , 399.850006
3.00000000 , 1.46578443 , 2.40830493 , 266.750000