Calculated fitting coefficients for E1M653 phi(p) f chi2 A dA B dB C dC 0 1 0.1955 2.691 0.092061 -0.051153 0.15646 0.28699 0.14185 0 2 0.3909 2.691 0.091853 -0.02585 1.975 0.28695 0.14148 -0.025371 1.9746