xper,xns,xew,xco
0.100000001 , 6.00121355 , 6.80546665 , 892.650024
0.200000003 , 2.68951058 , 5.32551289 , 1031.25000
0.300000012 , 3.29795814 , 2.77448487 , 1031.25000
0.500000000 , 0.599560678 , 0.427998394 , 1031.25000
1.00000000 , 0.106110118 , 7.03924745E-02 , 562.650024
2.00000000 , 2.48811860E-02 , 1.53926220E-02 , 281.325012
3.00000000 , 1.05169602E-02 , 7.12719141E-03 , 187.688004