\begin{table}%t1
%\centering
\par
\caption{\label{Table:1}Best-fit model coefficients in scaling laws expressions (\ref{eq:S_2}) and~(\ref{eq:S_1}).}
\small \begin{tabular}{lllllll}
\hline\hline\noalign{\smallskip}
$T_1$ [MK]   &   $P$   &    $P'$  & $\beta_1$  &   $\beta_2$ &   $\gamma_1$  &   $\gamma_2$ \\
\hline
1 &  1.046  & 0.958 	&--0.010 & --0.136 &--0.062 &  0.709\\
3 &  1.007&0.958&+0.005  & --0.469 &--0.093 &  0.829\\
5 &  1.005&0.949&+0.022& --0.721&--0.095&  0.861\\
10 & 1.069&	0.762	&+0.025 & --0.808 &	--0.068 &  0.778\\
\hline
\end{tabular}
   \end{table}