\begin{Schunk}
\begin{Sinput}
 anes1$aged <- cut(anes1$V043250, breaks = c(-1, 57, 200), labels = c("young", "old"))
 table(anes1$aged)
\end{Sinput}
\begin{Soutput}
young   old 
  863   349 
\end{Soutput}
\end{Schunk}
