xper,xns,xew,xco
0.100000001 , 0.601643741 , 0.586058795 , 892.650024
0.200000003 , 0.140852228 , 0.122000724 , 1031.25000
0.300000012 , 4.18583378E-02 , 4.55842689E-02 , 1031.25000
0.500000000 , 1.64800026E-02 , 1.65225361E-02 , 1031.25000
1.00000000 , 3.90994847E-02 , 4.05880064E-02 , 562.650024
2.00000000 , 1.18888663E-02 , 9.85240377E-03 , 281.325012
3.00000000 , 4.11475170E-03 , 4.57866164E-03 , 187.688004