I'd like to know how to position two columns in the following table closer together. The table looks like this:

I have found I had a problem with spacing of tabular columns combined with \multicolumn. I found an inelegant solution. Perhaps someone knows of a better one? and Column and row padding in tables. Unfortunately, I still cannot get it to work. Consider the following code:
\begin{table}
\begin{mdframed}[style=schwarzelinie]
\begin{center}
\begin{threeparttable}
\caption{\textbf{Charakteristika 123}
\begin{tabular*}{1\columnwidth}{@{\extracolsep{\fill}}lS[table-alignment=center,table-column-width=0.02\columnwidth]S[table-alignment=center,input-symbols=(),table-column-width=0.02\columnwidth]}
\toprule
& \multicolumn{2}{c}{\textbf{Patienten: n(\%)}}\tabularnewline
\midrule
\midrule
\textbf{Anzahl} & \multicolumn{2}{c}{59}\tabularnewline
\midrule
\textbf{Dauer:} & & \tabularnewline
- weniger als 1 Stunde & 8 & (13,6)\tabularnewline
- zwischen 1-3 Stunden & 23 & (39,0)\tabularnewline
- zwischen 4-72 Stunden & 26 & (44,1)\tabularnewline
- länger als 72 Stunden & 2 & (3,4)\tabularnewline
\midrule
\textbf{Charakter:} & & \tabularnewline
- ausschließlich anfallsartig & 45 & (76,3)\tabularnewline
- ausschließlich stetig & 12 & (22,0)\tabularnewline
- stetig und anfallsartig alternierend & 1 & (1,7)\tabularnewline
\end{tabular*}\begin{tablenotes}[para,flushleft]
\textbf{Erläuterungen:} Einige Erklaerungen.
\end{tablenotes}
\end{threeparttable}
\end{center}
\end{mdframed}
\end{table}

\extracolsep{\fill}}inserts equal amounts of column whitespace between columns 2 and 3 as it does between columns 1 and 2 in order to increaee the table's total width to\columnwidth. Not knowing what other design parameters you have to satisfy, I'd say the easiest (though not most elegant!) solution is to widen the total width of column 1 artificially by inserting the code\phantom{einige unsichtbare Worte}after72 Stunden. That way, there will be less space that needs to be filled byextracolsep{\fill}}... – Mico Dec 21 '11 at 13:52\captionis missing a closing brace… – Seamus Dec 21 '11 at 15:06