\begin{table}%t8
%\centering
\par
\caption{Physical properties and conditions of the interstellar medium in the lines of sight
towards the LMC target \object{Sk~--69 223} (Tables~\ref{tb:EW_DIBs}, \ref{tb:NX}--\ref{tb:gas-to-dust}) and the Galactic 
targets \object{HD 144217} ($\sigma$-type) and \object{HD 149757} ($\zeta$-type).\label{tb:sigmazeta}}
\begin{tabular}{llll}\hline\hline
	    	& \object{Sk~--69 223} & \object{HD 144217} & \object{HD 149757} \\\hline
 \Ebv\ (mag)   		    	&  0.2  	& 0.2	    & 0.3	\\
$R_{\rm V}$				&  3.6 or 4.1  	& 4.0       & 3.1       \\
$A_{\rm V}$ (mag)	    		&  0.8(0.2)	& 0.8	    & 0.9	\\ 
5780 DIB (m\AA)      	    	&  145(2)	& 160	    & 66	\\
5797 DIB (m\AA)      	    	&  28(6)	& 22	    & 27	\\
6284 DIB (m\AA)      	    	&  240(21)	& 390	    & 111	\\
6613 DIB (m\AA)  	    	&  20(8)	& 40	    & 43	\\
5780/5797		    	&  6		& 8	    & 3 	\\
log $N$(\ion{Na}{i}) (cm$^{-2}$)&  12.59	&  12.94    & 13.85	\\ 
log $N$(\ion{K}{i}) (cm$^{-2}$)	&  11.03	&  11.19    & 11.85	\\ 
log $N$(\ion{Ca}{ii}) (cm$^{-2}$)&  12.68 	&  11.73    & 11.76	\\ 
log $N$(\ion{H}{i}) (cm$^{-2}$)	&  21.46	& 21.10     & 20.73	\\
$N$(\ion{Na}{i})/$N$(\ion{H}{i})
 ($\times$ 10$^{10}$)		&  11 		& 16        & 1318      \\ 
$N$(\ion{K}{i})/$N$(\ion{H}{i})
 ($\times$ 10$^{10}$) 		&  0.37		& 1.23      & 13.2      \\ 
$N$(\ion{Na}{i})/$N$(\ion{Ca}{ii})
				&  0.9      	& 16.2      & 123       \\
$N$(\ion{H}{i})/$A_{\rm V}$
 ($\times$ 10$^{21}$)		&  3.6 		& 1.6 	    & 0.6       \\  
\hline
\end{tabular}
\end{table}