xper,xns,xew,xco
0.100000001 , 0.361025661 , 0.364367574 , 892.650024
0.200000003 , 7.11915866E-02 , 0.110049561 , 1031.25000
0.300000012 , 4.84712198E-02 , 6.82653859E-02 , 1031.25000
0.500000000 , 3.17481495E-02 , 4.57250439E-02 , 1031.25000
1.00000000 , 2.43685264E-02 , 2.57872622E-02 , 562.650024
2.00000000 , 2.11106092E-02 , 1.77053865E-02 , 281.325012
3.00000000 , 2.41167918E-02 , 2.33679153E-02 , 187.688004