CONSTRAINED FIT INFORMATIONshow precise values?

 
An overall fit to 3 branching ratios uses 4 measurements and one constraint to determine 4 parameters. The overall fit has a $\chi {}^{2}$ = 0.0 for 1 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, $\mathit x_{i}$ =$\Gamma _{i}$ $/$ $\Gamma _{total}$. The fit constrains the ${{\mathit x}_{{i}}}$ whose labels appear in this array to sum to one.
 
 x1  100
 x2   100
 x3    100
 x4     100
   x1  x2  x3  x4
 
  Mode Fraction (Γi / Γ)Scale factor

Γ1  ${{\mathit K}_{{3}}^{*}{(1780)}}$ $\rightarrow$ ${{\mathit K}}{{\mathit \rho}}$  $0.31$ $\pm0.09$ 
Γ2  ${{\mathit K}_{{3}}^{*}{(1780)}}$ $\rightarrow$ ${{\mathit K}^{*}{(892)}}{{\mathit \pi}}$  $0.20$ $\pm0.05$ 
Γ3  ${{\mathit K}_{{3}}^{*}{(1780)}}$ $\rightarrow$ ${{\mathit K}}{{\mathit \pi}}$  $0.188$ $\pm0.010$ 
Γ4  ${{\mathit K}_{{3}}^{*}{(1780)}}$ $\rightarrow$ ${{\mathit K}}{{\mathit \eta}}$  $0.30$ $\pm0.13$