\begin{Schunk}
\begin{Sinput}
 datsum[ ,1]
\end{Sinput}
\begin{Soutput}
"Min.   :-56816  " "1st Qu.: -2225  " "Median : 10565  " "Mean   : 10473  " "3rd Qu.: 23772  " "Max.   : 77189  "     "NA's   :80  " 
\end{Soutput}
\end{Schunk}
