xper,xns,xew,xco
0.100000001 , 70.4205551 , 92.3890457 , 1190.19995
0.200000003 , 74.4859695 , 122.124146 , 1375.00000
0.300000012 , 62.0770912 , 130.074295 , 1375.00000
0.500000000 , 36.0309143 , 52.5049706 , 1375.00000
1.00000000 , 7.08030081 , 10.0482340 , 800.250000
2.00000000 , 1.46602011 , 2.49259424 , 399.850006
3.00000000 , 0.616528571 , 1.15344095 , 266.750000