xper,xns,xew,xco
0.100000001 , 1.09423852 , 0.680024505 , 1190.19995
0.200000003 , 0.442202479 , 0.413421988 , 1375.00000
0.300000012 , 0.672217667 , 0.387961596 , 1375.00000
0.500000000 , 0.125002906 , 6.72554672E-02 , 1375.00000
1.00000000 , 1.44799249E-02 , 1.17363604E-02 , 800.250000
2.00000000 , 4.09188494E-03 , 3.50279943E-03 , 399.850006
3.00000000 , 1.87409751E-03 , 1.76163542E-03 , 266.750000