xper,xns,xew,xco
0.100000001 , 0.228516966 , 0.303940356 , 892.650024
0.200000003 , 0.192005143 , 0.174862951 , 1031.25000
0.300000012 , 4.62619029E-02 , 3.52460742E-02 , 1031.25000
0.500000000 , 1.29590500E-02 , 9.06565692E-03 , 1031.25000
1.00000000 , 2.98418989E-03 , 3.42467683E-03 , 562.650024
2.00000000 , 1.92773843E-03 , 1.63990399E-03 , 281.325012
3.00000000 , 1.07960869E-03 , 1.26471021E-03 , 187.688004