CONSTRAINED FIT INFORMATIONshow precise values?

 
An overall fit to 5 branching ratios uses 18 measurements and one constraint to determine 4 parameters. The overall fit has a $\chi {}^{2}$ = 9.3 for 15 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
 x5   100
 x6    100
 x7     100
   x1  x5  x6  x7
 
  Mode Fraction (Γi / Γ)Scale factor

Γ1  ${{\mathit a}_{{2}}{(1320)}}$ $\rightarrow$ 3 ${{\mathit \pi}}$  $0.701$ $\pm0.027$ 1.2
Γ5  ${{\mathit a}_{{2}}{(1320)}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \pi}}$  $0.145$ $\pm0.012$ 1.0
Γ6  ${{\mathit a}_{{2}}{(1320)}}$ $\rightarrow$ ${{\mathit \omega}}{{\mathit \pi}}{{\mathit \pi}}$  $0.106$ $\pm0.032$ 1.3
Γ7  ${{\mathit a}_{{2}}{(1320)}}$ $\rightarrow$ ${{\mathit K}}{{\overline{\mathit K}}}$  $0.049$ $\pm0.008$