xper,xns,xew,xco
0.100000001 , 0.223487273 , 0.290059298 , 892.650024
0.200000003 , 5.12256287E-02 , 6.48719743E-02 , 1031.25000
0.300000012 , 3.09993252E-02 , 3.05984095E-02 , 1031.25000
0.500000000 , 8.36879946E-03 , 8.85257684E-03 , 1031.25000
1.00000000 , 1.57053000E-03 , 2.51593790E-03 , 562.650024
2.00000000 , 7.30569765E-04 , 6.58213103E-04 , 281.325012
3.00000000 , 4.01195226E-04 , 4.68553335E-04 , 187.688004