CONSTRAINED FIT INFORMATIONshow precise values?

 
An overall fit to 30 branching ratios uses 82 measurements and one constraint to determine 14 parameters. The overall fit has a $\chi {}^{2}$ = 63.7 for 69 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
 x6     100
 x7      100
 x9       100
 x10        100
 x12         100
 x13          100
 x17           100
 x18            100
 x19             100
 x23              100
 x25               100
   x1  x2  x3  x6  x7  x9  x10  x12  x13  x17  x18  x19  x23  x25
 
  Mode Fraction (Γi / Γ)Scale factor

Γ1  ${{\mathit \phi}{(1020)}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}$  $0.492$ $\pm0.005$ 1.3
Γ2  ${{\mathit \phi}{(1020)}}$ $\rightarrow$ ${{\mathit K}_L^0}$ ${{\mathit K}_S^0}$  $0.340$ $\pm0.004$ 1.3
Γ3  ${{\mathit \phi}{(1020)}}$ $\rightarrow$ ${{\mathit \rho}}{{\mathit \pi}}{+}$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$  $0.1524$ $\pm0.0033$ 1.2
Γ6  ${{\mathit \phi}{(1020)}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \gamma}}$  $0.01303$ $\pm0.00025$ 1.2
Γ7  ${{\mathit \phi}{(1020)}}$ $\rightarrow$ ${{\mathit \pi}^{0}}{{\mathit \gamma}}$  $0.00130$ $\pm0.00005$ 
Γ9  ${{\mathit \phi}{(1020)}}$ $\rightarrow$ ${{\mathit e}^{+}}{{\mathit e}^{-}}$  ($2.973$ $\pm0.034$) $ \times 10^{-4}$ 1.3
Γ10  ${{\mathit \phi}{(1020)}}$ $\rightarrow$ ${{\mathit \mu}^{+}}{{\mathit \mu}^{-}}$  ($2.86$ $\pm0.19$) $ \times 10^{-4}$ 
Γ12  ${{\mathit \phi}{(1020)}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$  ($7.3$ $\pm1.3$) $ \times 10^{-5}$ 
Γ13  ${{\mathit \phi}{(1020)}}$ $\rightarrow$ ${{\mathit \omega}}{{\mathit \pi}^{0}}$  ($4.7$ $\pm0.5$) $ \times 10^{-5}$ 
Γ17  ${{\mathit \phi}{(1020)}}$ $\rightarrow$ ${{\mathit f}_{{0}}{(980)}}{{\mathit \gamma}}$  ($3.22$ $\pm0.19$) $ \times 10^{-4}$ 1.1
Γ18  ${{\mathit \phi}{(1020)}}$ $\rightarrow$ ${{\mathit \pi}^{0}}{{\mathit \pi}^{0}}{{\mathit \gamma}}$  ($1.12$ $\pm0.06$) $ \times 10^{-4}$ 
Γ19  ${{\mathit \phi}{(1020)}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$  ($3.9$ ${}^{+2.8}_{-2.2}$) $ \times 10^{-6}$ 
Γ23  ${{\mathit \phi}{(1020)}}$ $\rightarrow$ ${{\mathit a}_{{0}}{(980)}}{{\mathit \gamma}}$  ($7.6$ $\pm0.6$) $ \times 10^{-5}$ 
Γ25  ${{\mathit \phi}{(1020)}}$ $\rightarrow$ ${{\mathit \eta}^{\,'}{(958)}}{{\mathit \gamma}}$  ($6.22$ $\pm0.21$) $ \times 10^{-5}$