\begin{table}%t4
\caption{Indices of the power-law behaviour found in the dependence of $B^{\rm fin}$ on the degree of differential rotation $|q|$ and the spin rate $C_\alpha$. The errors, not reported in the table, are of a few percent only.}
%\centering
\par
\begin{tabular}{ccccc}
\hline
\hline
  & $\gamma_{\rm t}$  & $\gamma_{\rm p}$  & $\delta_{\rm t}$ & $\delta_{\rm p}$ \\
\hline
A   & $0.53 $ & $-0.48 $ & 1.00 & 0.03 \\
B   & $0.51 $ & $-0.49 $ & 1.00 & 0.00 \\
AB  & $0.49 $ & $-0.48 $ & 0.94 & 0.09 \\
\hline
Aq  & $0.77 $ & $-0.37 $ & 1.10 & 0.06 \\
Bq  & $0.54 $ & $-0.48 $ & 1.09 & 0.07 \\
ABq & $0.56 $ & $-0.46 $ & 1.13 & 0.12 \\
\hline
\end{tabular}
\label{slopes}
\end{table}