\begin{table}%t4
  \caption{Stellar evolution grids: final masses and ages.}
  \label{tab:totML}
  %\centering
\small
  \begin{tabular}{l|rrrr||rrrr}
  \hline \hline
    & \multicolumn{4}{c||}{$Z=0.01$} & \multicolumn{4}{c}{$Z=0.001$} \\
                 & \multicolumn{2}{c}{$\delta_{\rm ov}=0$}&
                 \multicolumn{2}{c||}{$\delta_{\rm ov}=0.12$} &
                 \multicolumn{2}{c}{$\delta_{\rm ov}=0$} &
                 \multicolumn{2}{c}{$\delta_{\rm ov}=0.12$} \\ 
		 \hline
    $M_{\rm i}$ & $M_{\rm e}$ & \multicolumn{1}{c}{age} & $M_{\rm e}$ & age & $M_{\rm e}$ & \multicolumn{1}{c}{age} & $M_{\rm e}$ & age \\
    $[M_\odot]$ & $[M_\odot]$ & \multicolumn{1}{c}{[10$^{9}$ yr]} & $[M_\odot]$ & [10$^{9}$ yr] &
    $[M_\odot]$ & \multicolumn{1}{c}{[10$^{9}$ yr]} & $[M_\odot]$ & [10$^{9}$ yr] \\ 
     \hline\hline 
     %  &      &       &      &       &  &  &  &   \\[-7mm]
    0.70 &      &       &      &       & 0.47 & 24.24 & 0.47 & 24.33  \\
    0.75 &      &       &      &       & 0.49 & 18.83 & 0.49 & 18.91  \\
    0.80 & 0.47 & 23.77 & 0.47 & 23.79 & 0.50 & 14.88 & 0.50 & 14.95  \\
    0.85 & 0.48 & 19.02 & 0.48 & 19.04 & 0.53 & 12.06 & 0.54 & 12.14  \\
    0.90 & 0.49 & 15.41 & 0.49 & 15.43 & 0.55 &  9.85 & 0.56 &  9.92  \\
    0.95 & 0.53 & 12.73 & 0.53 & 12.73 & 0.57 &  8.15 & 0.57 &  8.21  \\ \hline
    1.00 & 0.55 & 10.53 & 0.55 & 10.54 & 0.58 &  6.82 & 0.59 &  6.88  \\
    1.05 & 0.56 &  8.80 & 0.56 &  8.83 & 0.59 &  5.78 & 0.60 &  5.83  \\
    1.10 & 0.57 &  7.42 & 0.57 &  7.48 & 0.59 &  4.94 & 0.60 &  4.99  \\
    1.15 & 0.58 &  6.31 & 0.58 &  6.40 & 0.60 &  4.26 & 0.61 &  4.32  \\
    1.20 & 0.59 &  5.42 & 0.58 &  5.53 & 0.61 &  3.70 & 0.62 &  3.77  \\
    1.25 & 0.59 &  4.70 & 0.59 &  4.80 & 0.62 &  3.24 & 0.63 &  3.31  \\
    1.30 & 0.60 &  4.11 & 0.59 &  4.19 & 0.63 &  2.86 & 0.64 &  2.93  \\
    1.35 & 0.60 &  3.61 & 0.60 &  3.69 & 0.63 &  2.54 & 0.64 &  2.61  \\
    1.40 & 0.61 &  3.19 & 0.60 &  3.26 & 0.64 &  2.26 & 0.65 &  2.34  \\
    1.45 & 0.61 &  2.85 & 0.61 &  2.92 & 0.65 &  2.03 & 0.66 &  2.11  \\ \hline
    1.50 & 0.62 &  2.55 & 0.61 &  2.62 & 0.66 &  1.83 & 0.67 &  1.92  \\
    1.55 & 0.62 &  2.29 & 0.61 &  2.37 & 0.66 &  1.65 & 0.67 &  1.75  \\
    1.60 & 0.63 &  2.07 & 0.62 &  2.16 & 0.67 &  1.50 & 0.68 &  1.61  \\
    1.65 & 0.63 &  1.87 & 0.63 &  1.98 &      &       & 0.69 &  1.49  \\
    1.70 & 0.64 &  1.70 & 0.63 &  1.82 &      &       & 0.69 &  1.38  \\
    1.75 & 0.64 &  1.55 & 0.64 &  1.67 &      &       & 0.70 &  1.35  \\
    1.80 & 0.65 &  1.43 & 0.64 &  1.55 &      &       & 0.70 &  1.27  \\
    1.85 & 0.65 &  1.32 & 0.65 &  1.44 &      &       & 0.71 &  1.19  \\
    1.90 & 0.66 &  1.22 & 0.66 &  1.37 &      &       & 0.72 &  1.10  \\
    1.95 & 0.66 &  1.14 & 0.66 &  1.46 &      &       & 0.73 &  1.03  \\ \hline
    2.00 & 0.67 &  1.06 & 0.67 &  1.36 &      &       & 0.74 &  0.96  \\
    2.05 & 0.67 &  1.00 & 0.67 &  1.27 &      &       & 0.75 &  0.90  \\
    2.15 & 0.68 &  0.90 & 0.68 &  1.12 &      &       & 0.77 &  0.79  \\
    2.25 & 0.69 &  0.82 & 0.69 &  0.99 &      &       & 0.79 &  0.70  \\
    2.35 &      &       & 0.71 &  0.88 &      &       & 0.81 &  0.62  \\
    2.50 &      &       &      &       &      &       & 0.85 &  0.53 \\
    \hline
  \end{tabular}
\end{table}