xper,xns,xew,xco
0.100000001 , 0.406080157 , 0.281123549 , 1190.19995
0.200000003 , 0.387543470 , 0.318189591 , 1375.00000
0.300000012 , 0.375494331 , 0.382749408 , 1375.00000
0.500000000 , 8.64875242E-02 , 5.46163805E-02 , 1375.00000
1.00000000 , 9.16843209E-03 , 9.12274700E-03 , 800.250000
2.00000000 , 3.01870401E-03 , 2.74164858E-03 , 399.850006
3.00000000 , 2.15736008E-03 , 1.45576650E-03 , 266.750000