xper,xns,xew,xco
0.100000001 , 0.389144212 , 0.257945925 , 1190.19995
0.200000003 , 0.523171067 , 0.350394458 , 1375.00000
0.300000012 , 0.609175801 , 0.318188250 , 1375.00000
0.500000000 , 0.104267210 , 5.56519106E-02 , 1375.00000
1.00000000 , 1.39377853E-02 , 9.27621126E-03 , 800.250000
2.00000000 , 4.06406913E-03 , 2.94674444E-03 , 399.850006
3.00000000 , 2.60813092E-03 , 1.52792968E-03 , 266.750000