xper,xns,xew,xco
0.100000001 , 0.199387714 , 0.584462166 , 892.650024
0.200000003 , 8.15802589E-02 , 0.222966835 , 1031.25000
0.300000012 , 4.35138159E-02 , 6.41967878E-02 , 1031.25000
0.500000000 , 2.40677036E-02 , 2.07626410E-02 , 1031.25000
1.00000000 , 3.65653378E-03 , 4.31040255E-03 , 562.650024
2.00000000 , 1.47510867E-03 , 1.32089830E-03 , 281.325012
3.00000000 , 1.01060385E-03 , 1.43081509E-03 , 187.688004