xper,xns,xew,xco
0.100000001 , 0.341183007 , 0.452325374 , 892.650024
0.200000003 , 0.277093410 , 0.158164382 , 1031.25000
0.300000012 , 0.144859836 , 0.199991584 , 1031.25000
0.500000000 , 3.13952751E-02 , 2.35320125E-02 , 1031.25000
1.00000000 , 4.50120261E-03 , 3.88747943E-03 , 562.650024
2.00000000 , 1.38829171E-03 , 1.42207171E-03 , 281.325012
3.00000000 , 9.74839146E-04 , 9.63195052E-04 , 187.688004