\begin{table}%t3
%\centering
\par
 \caption{Parameter values adopted for NSM events (see text for details). For
          each value of $P_{\rm NSM}$, two models with the indicated
          coalescence timescales $t_{\rm c}$ have been calculated.\label{nsmparam}}
 \begin{tabular}[]{lccc} \hline \hline
     $P_{{\rm NSM}}$ & $f_{{\rm NSM}} ~ [{\rm yr}^{-1}]$ & 
     $M_{\rm r} ~ [{M}_{\odot}]$ & $t_{\rm c}$ [Myr] \\
  \hline
     $4.1 \times 10^{-2}$ & $2 \times 10^{-3}$ & $10^{-4}$ & 1, 100 \\
     $4.0 \times 10^{-3}$ & $2 \times 10^{-4}$ & $10^{-3}$ & 1, 100 \\
     $4.0 \times 10^{-4}$ & $2 \times 10^{-5}$ & $10^{-2}$ & 1, 100 \\
     $3.9 \times 10^{-5}$ & $2 \times 10^{-6}$ & $10^{-1}$ & 1, 100 \\
  \hline
 \end{tabular}
 \end{table}