\begin{table}%t3 \par %\centering \par \caption {\label{tab:3}The masses of the Taurus, Perseus, and California dark complexes. } %\centerline { \begin{tabular}{lcccc} \hline\hline \noalign{\smallskip} Cloud & Distance & \multicolumn{3}{c}{Mass} \\ \cline{3-5} & & Total & $A_K > 0.1$ & $A_K > 0.2$ \\ \hline Taurus & $150 ~\mbox{ pc}$ & $\phantom{0}20~300 ~ { M}_\odot$ & $\phantom{0}15~500~ \mbox{ M}_\odot$ & $\phantom{0}8~300~ { M}_\odot$ \\ Perseus & $240 ~\mbox{ pc}$ & $\phantom{0}27~000~ { M}_\odot$ & $\phantom{0}19~600 ~ { M}_\odot$ & $\phantom{0}9~300~ { M}_\odot$ \\ California & $450 ~\mbox{ pc}$ & $132~000 ~ { M}_\odot$ & $100~000 ~ { M}_\odot$ & $43~900 ~ { M}_\odot$ \\ \hline \end{tabular}} \tablefoot {The small differences with respect to the results reported in Table~1 by \citet{2009ApJ...703...52L} are due to the different resolution of the extinction maps used.} \end{table}