CONSTRAINED FIT INFORMATIONshow precise values?

 
An overall fit to 31 branching ratios uses 41 measurements and one constraint to determine 17 parameters. The overall fit has a $\chi {}^{2}$ = 62.8 for 25 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.
 
 x17  100
 x18   100
 x25    100
 x29     100
 x39      100
 x46       100
 x48        100
 x71         100
 x80          100
 x96           100
 x97            100
 x100             100
 x102              100
 x124               100
 x125                100
 x126                 100
 x162                  100
   x17  x18  x25  x29  x39  x46  x48  x71  x80  x96  x97  x100  x102  x124  x125  x126  x162
 
  Mode Fraction (Γi / Γ)Scale factor

Γ17  ${{\mathit D}^{+}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit \mu}^{+}}{{\mathit \nu}_{{\mu}}}$  $0.0876$ $\pm0.0019$ 
Γ18  ${{\mathit D}^{+}}$ $\rightarrow$ ${{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit e}^{+}}{{\mathit \nu}_{{e}}}$  $0.0402$ $\pm0.0018$ 3.2
Γ25  ${{\mathit D}^{+}}$ $\rightarrow$ ${{\overline{\mathit K}}^{*}{(892)}^{0}}{{\mathit e}^{+}}{{\mathit \nu}_{{e}}}$  $0.0540$ $\pm0.0010$ 1.1
Γ29  ${{\mathit D}^{+}}$ $\rightarrow$ ${{\overline{\mathit K}}^{*}{(892)}^{0}}{{\mathit \mu}^{+}}{{\mathit \nu}_{{\mu}}}$  $0.0527$ $\pm0.0015$ 1.0
Γ39  ${{\mathit D}^{+}}$ $\rightarrow$ ${{\mathit \rho}^{0}}{{\mathit e}^{+}}{{\mathit \nu}_{{e}}}$  $0.00218$ ${}^{+0.00017}_{-0.00025}$ 
Γ46  ${{\mathit D}^{+}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit \pi}^{+}}$  $0.01562$ $\pm0.00031$ 1.7
Γ48  ${{\mathit D}^{+}}$ $\rightarrow$ ${{\mathit K}^{-}}$2 ${{\mathit \pi}^{+}}$  $0.0938$ $\pm0.0016$ 1.6
Γ71  ${{\mathit D}^{+}}$ $\rightarrow$ ${{\mathit K}^{-}}$3 ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$  $0.0057$ $\pm0.0005$ 1.1
Γ80  ${{\mathit D}^{+}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{0}}$  $0.001247$ $\pm0.000033$ 
Γ96  ${{\mathit D}^{+}}$ $\rightarrow$ 3 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$  $0.00166$ $\pm0.00016$ 1.1
Γ97  ${{\mathit D}^{+}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \pi}^{+}}$  $0.00377$ $\pm0.00009$ 
Γ100  ${{\mathit D}^{+}}$ $\rightarrow$ ${{\mathit \eta}^{\,'}{(958)}}{{\mathit \pi}^{+}}$  $0.00497$ $\pm0.00019$ 
Γ102  ${{\mathit D}^{+}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}_S^0}$  $0.00304$ $\pm0.00009$ 2.2
Γ124  ${{\mathit D}^{+}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit \pi}^{0}}$  ($2.08$ $\pm0.21$) $ \times 10^{-4}$ 1.4
Γ125  ${{\mathit D}^{+}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit \eta}}$  ($1.25$ $\pm0.16$) $ \times 10^{-4}$ 1.1
Γ126  ${{\mathit D}^{+}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit \eta}^{\,'}{(958)}}$  ($1.85$ $\pm0.20$) $ \times 10^{-4}$ 
Γ162  ${{\mathit D}^{+}}$ $\rightarrow$ Unaccounted decay modes $0.633$ $\pm0.004$ 1.3