\begin{table}%T2 
\par
\caption{\label{Table_wi02wf1}Table resuming the obtained constraints different combinations of data and setting $w_+=-0.2$ and $w_-=-1$.}
\small%\centering
\par
\begin{tabular}{c c c c c}
\hline\hline\noalign{\smallskip}
Param.		& CMB+SN~Ia 	 & CMB+P(k) 			& CMB+P(k)+SN~Ia \\
\hline\noalign{\smallskip}
$        \Ob h^2$              &$ 0.0225\pm0.0007$                            &   $0.0224\pm0.0006 $           & $0.0224\pm0.0006$   	\\        
$           \Omega_{\rm c} h^2$      &$0.107\pm0.007 $                     &  $0.104\pm0.005$           & $0.105\pm0.005$     \\
$                 \theta$      &$ 1.040\pm0.003$                      &  $1.040\pm0.003$           & $1.039\pm0.003$	  \\
$                 \tau$        &$ 0.087\pm0.019$                     &  $0.088\pm0.017$           & $0.085\pm0.016$  \\  
$             n_{\rm s}$             &$0.969\pm0.018$                     &  $0.967\pm0.016$           & $0.968\pm0.017$ \\  
$        \log(10^{10}~ A_{\rm s})$      &$3.05\pm0.04$                      &  $3.04\pm0.04$            & $3.04\pm0.04$	\\
$                     a_{\rm t}$      &$ 0.31_{-0.31}^{+0.09} $                  &  $ 0.25_{-0.25}^{+0.08} $       &  $ 0.29_{-0.29}^{+0.09}$        \\
\noalign{\smallskip}
$                 \Omega_{\rm Q} (\Ol)$      &$ 0.718\pm0.023         $   &  $0.743\pm0.020$           & $0.733\pm0.017$    	\\
                       Age              &$  14\pm0.2$               &  $13.9\pm0.2$            & $14.0\pm0.2$	         \\
$                      \Om$      &$ 0.282\pm0.023$                  &  $0.257\pm0.020$            & $0.267\pm0.017$	 \\
$                    \sigma_8$      &$0.705\pm0.086$                &  $0.717\pm0.063$            & $0.707\pm0.075$     	 \\
$                   z_{\rm re}$      &$11.1\pm1.6$                      &  $11.1\pm1.5$            &  $11.0\pm1.4$	   \\
$                    h $      &$ 0.678\pm0.028$                     &  $0.704\pm0.025$          & $0.691\pm0.024$	 	\\
\hline
\end{tabular}
\end{table}