CONSTRAINED FIT INFORMATION show precise values?
 
An overall fit to 4 branching ratios uses 4 measurements and one constraint to determine 3 parameters. The overall fit has a $\chi {}^{2}$ = 2.9 for 2 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
   x1  x2  x3
 
  Mode Fraction (Γi / Γ)Scale factor

Γ1  ${{\mathit K}^{*}{(1680)}}$ $\rightarrow$ ${{\mathit K}}{{\mathit \pi}}$  $0.387$ $\pm0.025$ 
Γ2  ${{\mathit K}^{*}{(1680)}}$ $\rightarrow$ ${{\mathit K}}{{\mathit \rho}}$  $0.314$ ${}^{+0.050}_{-0.021}$ 
Γ3  ${{\mathit K}^{*}{(1680)}}$ $\rightarrow$ ${{\mathit K}^{*}{(892)}}{{\mathit \pi}}$  $0.299$ ${}^{+0.022}_{-0.050}$