xper,xns,xew,xco
0.100000001 , 1.04624140 , 0.564817488 , 1190.19995
0.200000003 , 0.174823478 , 0.153698459 , 1375.00000
0.300000012 , 0.203242242 , 0.125562564 , 1375.00000
0.500000000 , 6.51692301E-02 , 3.93894613E-02 , 1375.00000
1.00000000 , 6.88373717E-03 , 8.84049200E-03 , 800.250000
2.00000000 , 2.98603391E-03 , 2.73308670E-03 , 399.850006
3.00000000 , 2.52631912E-03 , 1.59182539E-03 , 266.750000