xper,xns,xew,xco
0.100000001 , 1.95934272 , 1.53092384 , 892.650024
0.200000003 , 0.275690109 , 0.172726825 , 1031.25000
0.300000012 , 0.131678879 , 0.102967523 , 1031.25000
0.500000000 , 4.76425961E-02 , 5.20382449E-02 , 1031.25000
1.00000000 , 3.48219089E-02 , 4.81474437E-02 , 562.650024
2.00000000 , 3.15577313E-02 , 3.43719088E-02 , 281.325012
3.00000000 , 2.41286550E-02 , 2.06415150E-02 , 187.688004