xper,xns,xew,xco
0.100000001 , 70.4189301 , 92.3934174 , 1190.19995
0.200000003 , 74.4876022 , 122.128525 , 1375.00000
0.300000012 , 62.0754585 , 130.078674 , 1375.00000
0.500000000 , 36.0325661 , 52.5005684 , 1375.00000
1.00000000 , 7.08201456 , 10.0438843 , 800.250000
2.00000000 , 1.46774137 , 2.49694753 , 399.850006
3.00000000 , 0.614910364 , 1.15781724 , 266.750000