\begin{table}%T4
\par
\caption{\label{Table_wi0wf1}Table resuming the constraints using different combinations of data and setting $w_+=0$ 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$              &$ 0.0223\pm0.0006$                 &   $0.0223\pm0.0006 $        & $0.0223\pm0.0006$   	\\        
$           \Omega_c h^2$      &$0.112\pm0.005 $                   &  $0.108\pm0.004$           & $0.110\pm0.004$     \\
$                 \theta$      &$ 1.038\pm0.003$                   &  $1.038\pm0.003$           & $1.038\pm0.003$	  \\
$                 \tau$        &$ 0.086\pm0.016$                  &  $0.088\pm0.017$            & $0.087\pm0.017$  \\  
$             n_{\rm s}$             &$0.965\pm0.016$                    &  $0.968\pm0.016$           & $0.965\pm0.015$ \\  
$        \log(10^{10}~ A_{\rm s})$     &$3.06\pm0.04$                     &  $3.05\pm0.04$              & $3.05\pm0.04$	\\
$                     a_{\rm t}$     &$ 0.16_{-0.16}^{+0.05} $          &  $ 0.15_{-0.15}^{+0.05} $     &  $ 0.16_{-0.16}^{+0.05}$        \\
\noalign{\smallskip}
$                 \Omega_{\rm Q} (\Ol)$      &$ 0.723\pm0.021         $   &  $0.746\pm0.020$           & $0.737\pm0.016$    	\\
                    Age            &$  13.8\pm0.1$               &  $13.8\pm0.1$            & $14.0\pm0.1$	         \\
$                      \Om$      &$ 0.277\pm0.021$                  &  $0.254\pm0.020$            & $0.263\pm0.016$	 \\
$                    \sigma_8$      &$0.759\pm0.052$                &  $0.740\pm0.050$            & $0.746\pm0.048$     	 \\
$                   z_{\rm re}$      &$11.1\pm1.4$                      &  $11.1\pm1.5$            &  $11.1\pm1.5$	   \\
$                    h $      &$ 0.698\pm0.018$                     &  $0.717\pm0.019$          & $0.707\pm0.015$	 	\\ 
\hline
\end{tabular} 
\end{table}