xper,xns,xew,xco
0.100000001 , 0.389028937 , 0.251107305 , 1190.19995
0.200000003 , 0.294446766 , 0.222375229 , 1375.00000
0.300000012 , 0.335282445 , 0.229722664 , 1375.00000
0.500000000 , 0.104381673 , 4.16195989E-02 , 1375.00000
1.00000000 , 1.13871712E-02 , 6.67473301E-03 , 800.250000
2.00000000 , 3.45351594E-03 , 2.70883180E-03 , 399.850006
3.00000000 , 1.41111948E-03 , 1.20070728E-03 , 266.750000