\begin{table}%T2
%\renewcommand{\arraystretch}{1.10}
%\centering
\par
  \caption{Dust masses from both 450~$\mu$m dust and \ICO\ emission.}
  \label{t2}
  \begin{tabular}{cccccc}
    \hline\hline
          (1)   &            (2)            &          (3)   &(4) & (5)  &(6)    \\
\ICO\ & Dust&Dust mass &Dust mass & Dust mass  & Dust mass from \ICO\   \\
 cloud& cloud &(amorphous) &(newly formed)&(diffuse ISM)&                   \\ 
name  & name  &($\kappa_{450}=1.5$ m$^2$ kg$^{-1}$)& ($\kappa_{450}=0.88$ m$^2$ kg$^{-1}$)& ($\kappa_{450}=0.26$ m$^2$ kg$^{-1}$)  &      \\            
\par
 &       &$M_\odot$& $M_\odot$& $M_\odot$ & $M_\odot$           \\
    \hline
      A, B, C   & 1&           0.2&0.3& 1.2           &          1.0         \\
      E         & 3&           0.2&0.3& 1.0           &          0.4         \\
\par
      F, G, H   & 5&           0.7 &1.2  &  4.0       &          5.1         \\
    \hline
  \end{tabular}
\end{table}