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\begin{tabular}{lcccrr}  
\hline
\multicolumn{2}{c}{\raisebox{-1.0ex}{Parameter}}& Central & 
      \raisebox{-1.0ex}{Variation} &\multicolumn{2}{c}{Shift in $D_0\sin 2\beta$} \\% \cline{5-6}
      && Value   &           & Negative  & Positive \\ \hline
$\tau_B$ & $(\mu m)$ & $468$ & $\pm 18$ &
$   -0.0010$&$    0.0009$\\
$\Delta m$ & $(ps^{-1})$ & $0.474$ & $\pm 0.031$ &
$    0.0291$&$   -0.0252$\\
\multicolumn{6}{c}{\underline{$\gamma_B/\alpha_B = 1$}}\\ 
$a_1$& $\times 10^{-4}\; (GeV/c)^4$ & $3.9$ & $\pm 1.8$ &
$   -0.0002$&$   -0.0001$\\
$b_1$& $\times 10^{-3}\; (GeV/c)^4$ & $1.3$ & $\pm 0.4$ &
$    0.0070$&$   -0.0073$\\
$a_2$& $\times 10^{-2}$             & $1.4$ & $\pm 0.4$ &
$   -0.0001$&$   -0.0001$\\
$b_2$& $\times 10^{-2}$             & $2.6$ & $\pm 0.8$ &
$   -0.0120$&$    0.0117$\\
\multicolumn{6}{c}{\underline{$\gamma_B/\alpha_B = 0$}}\\
$a_1$& $\times 10^{-4}\; (GeV/c)^4$ & $3.9$ & $\pm 1.8$ &
$    0.0013$&$   -0.0013$\\
$b_1$& $\times 10^{-3}\; (GeV/c)^4$ & $1.3$ & $\pm 0.4$ &
$    0.0063$&$   -0.0063$\\
$a_2$& $\times 10^{-2}$             & $1.4$ & $\pm 0.4$ &
$   -0.0020$&$    0.0020$\\
$b_2$& $\times 10^{-2}$             & $2.6$ & $\pm 0.8$ &
$   -0.0112$&$    0.0112$\\
\multicolumn{6}{c}{\underline{$\gamma_B/\alpha_B = 2.5$}}\\ 
$a_1$& $\times 10^{-4}\; (GeV/c)^4$ & $3.9$ & $\pm 1.8$ &
$   -0.0026$&$    0.0024$\\
$b_1$& $\times 10^{-3}\; (GeV/c)^4$ & $1.3$ & $\pm 0.4$ &
$    0.0085$&$   -0.0087$\\
$a_2$& $\times 10^{-2}$             & $1.4$ & $\pm 0.4$ &
$    0.0037$&$   -0.0043$\\
$b_2$& $\times 10^{-2}$             & $2.6$ & $\pm 0.8$ &
$   -0.0127$&$    0.0122$\\
\multicolumn{6}{c}{\underline{$\alpha_B =$ Central Value}}\\ 
$\gamma_B/\alpha_B$ & & $1$ & $^{+1.5} _{-1.0}$ &
$    0.0054$&$   -0.0101$\\
\hline
\multicolumn{4}{l}{\bf Combined Uncertainty} &
  \multicolumn{2}{c}{$\begin{array}{c}\boldmath +0.033\\ \boldmath -0.032
                    \end{array}$} \\
\hline
\end{tabular}