CONSTRAINED FIT INFORMATION show precise values?

 An overall fit to the total width, partial width, and 3 branching ratios uses 23 measurements and one constraint to determine 5 parameters. The overall fit has a $\chi {}^{2}$ = 20.1 for 19 degrees of freedom.

The following off-diagonal array elements are the correlation coefficients <$\mathit \delta$x$_{i}\delta$x$_{j}$> $/$ ($\mathit \delta$x$_{i}\cdot{}\delta$x$_{j}$), in percent, from the fit to parameters ${{\mathit p}_{{{i}}}}$, including the branching fractions, $\mathit x_{i}$ = $\Gamma _{i}$ $/$ $\Gamma _{total}$.

 x2 100 x3 100 x9 100 xnull 100 Γ${{\mathit \psi}{(3770)}}$ 100 x2 x3 x9 xnull Γ${{\mathit \psi}{(3770)}}$

 Mode Rate Scale factor Γ2 ${{\mathit \psi}{(3770)}}$ $\rightarrow$ ${{\mathit D}^{0}}{{\overline{\mathit D}}^{0}}$ ($52$ ${}^{+4}_{-5}$) $\times 10^{-2}$ 2.0 Γ3 ${{\mathit \psi}{(3770)}}$ $\rightarrow$ ${{\mathit D}^{+}}{{\mathit D}^{-}}$ ($41$ $\pm4$) $\times 10^{-2}$ 2.0 Γ9 ${{\mathit \psi}{(3770)}}$ $\rightarrow$ ${{\mathit e}^{+}}{{\mathit e}^{-}}$ ($9.6$ $\pm0.7$) $\times 10^{-6}$ 1.3 Γnull Γ