\begin{table}%t3
%\centering
\par
\caption{Summary of projected rotational velocities (1$\sigma$ detection limit)
and stellar parameters of all stars from this paper and Papers~I and~II.}
\label{stellarparameters}
\begin{tabular}{lccccc@{ \hspace{6mm} }lccccc } \hline \hline
WD&$T_{\rm eff}$&$\log g$&$v_0 \sin i$&$v_{\rm max}\sin i$&Ref. &
WD&$T_{\rm eff}$&$\log g$&$v_0 \sin i$&$v_{\rm max}\sin i$&Ref. \\\hline
1710$+$683 & 6825 & 7.94 & 72 $^{+11}_{-10}$ & {} & III &
1919$+$145 & 14~600 & 8.09 &  & {$<$6} & II \\
0807$+$484 & 7000 & 8.01 & {} & $<$18  & III &
0352$+$096 & 14~770 & 8.16 & {} & $<$13  & I \\
2253$-$081 & 7160 & 8.43 & 36$^{+15}_{-7}$ & {} & III &
2007$-$303 & 15~150 & 7.86 &  & {$<$}7 & II \\
0251$-$008 & 7700 & 8.05 & 24$^{+4}_{-5}$&{}& III &
0406$+$169 & 15~190 & 8.30 & {} & $<$20 & I \\
1953$-$011 & 7950 & 8.41 & $173\pm10^b$ & {} & II &
0810$+$234 & 15~220 & 7.99 & {} & $<$16  & III \\
2359$-$434$^{d,e}$ & 8850 & 8.57 & & {$<$20} & II &
1143$+$321 & 15~489 & 7.97 & {} & $<$2 & I \\
0518$+$333$^f$ & 9140 & 8.30 & {} & $<$7 & III &
0310$-$688 & 15~700 & 8.16 &  & {$<$4} & II \\
1510$+$566 & 9280 & 7.98 & {} & $<$11 & III &
0220$+$222 & 15~840 & 7.95 & {} & $<$9 & III \\
2258$+$406 & 9860 & 8.20 & 20$^{+6}_{-5}$ &  & III &
2039$-$682 & 16~050 & 8.44 & $78\pm6$$^b$ & {} & II \\
2115$-$560 & 9950 & 8.13 &  & {$<$35} & II &
           &       &      & $82\pm5$ & {} & M\&M \\
0906$+$296 & 10~000 & 7.86 & 41$^{+6}_{-5}$ & {} & III &
0413$-$077 & 16~570 & 7.86 & {} & $<$1 & I \\
2007$-$219$^d$ & 10~000 & 8.18 &  & {$<$20} & II &
0836$+$201 & 16~630 & 8.04 & $66\pm14$ & {} & III \\
1840$-$111$^d$ & 10~230 & 8.18 &  & {$<$20} & II &
0837$+$199 & 17~100 & 8.32 & {} & $<$9 & I \\
1147$+$255 & 10~260 & 8.12 & $24\pm{7}$ & {} & III &
2149$+$021 & 17~650 & 7.99 & $16\pm5$ & {$<21$} & II \\ 
0030$+$444 & 10~440 & 8.02 & 27$^{+5}_{-4}$ & {} & III &
0047$-$524 & 18~750 & 7.83 & $1\pm11$ & {$<$12} & II \\
2105$-$820 & 10~760 & 8.25 & $65\pm5^b$ & {} & II &
1211$+$392 & 18~800 & 7.70 & {} & $<$18 & III \\
1544$-$377$^d$ & 11~250 & 8.09 &  & {$<$20} & II &
1531$-$022 & 18~850 & 8.39 & $50\pm6$$^b$ & {} & II \\
2326$+$049$^a$ & 11~600 & 8.05 & $45\pm5$ & {} & II &
2039$-$202 & 19~350 & 7.95 &  & {$<$15} & II \\
1422$+$095$^a$ & 11~950 & 7.87 & $29\pm7$ & {} & II &
1943$+$163 & 19~400 & 7.80 & $16\pm8$ & {$<$24} & II \\
1240$+$754 & 12~000 & 7.96 & 30$^{+7}_{-10}$  &  & III &
0421$+$162 & 19~570 & 8.09 & {} & $<$8  & I \\
1425$-$811$^a$ & 12~200 & 7.99 & $38\pm3$ & {} & II &
2032$+$248 & 19~900 & 7.87 & $11\pm5$ & {$<$16} & II \\ 
0921$+$354$^a$ & 12~830 & 7.92 & 36$^{+7}_{-5}$ & {} & III &
0431$+$125 & 21~340 & 8.04  & 15$^{+7}_{-5}$ & {} & I \\
0726$+$393 & 13~600 & 7.76 & {} & $<$7  & I &
0836$+$197 & 21~900 & 8.45 & {} & $<$22 & I \\
1706$+$332 & 13~600 & 7.79 & 23$^{+3}_{-4}$ & {} & III &
1620$-$391 & 24~250 & 8.05 &  & {$<8$} & II \\
1716$+$020 & 13~620 & 7.79 & {} & $<$11 & III &
0425$+$168 & 24~420 & 8.11 & {} & $<$18 & I \\
1827$-$106 & 13~800 & 7.61 &      & {$<$20} & II &
2014$-$575 & 26~850 & 7.80 &  & {$<$14} & II \\
1743$-$132 & 13~950 & 7.71 & 28$^{+3}_{-4}$$^c$ & {} & III &
0438$+$108 & 27~390 & 8.07 & {} & $<$14 & I \\
1911$+$135 & 14~040 & 7.83 & {} & $<$2 & I &
1615$-$154 & 29~600 & 7.95 &  & {$<13$} & II \\
           &       &      &    &       &  & 
1314$+$293 & 49~000 & 7.70 & {} & $<$11 & I \\ \hline \noalign{\smallskip}
\multicolumn{6}{l}{Paper I: Heber et~al. (\cite{HNR97}).} &
\multicolumn{6}{l}{$^b$  broadening probably caused by a magnetic field.}\\
\multicolumn{6}{l}{Paper II: Koester et~al. (\cite{KDWA98}).} &
\multicolumn{6}{l}{$^c$  $v \sin i = 13$ \kms\ (Paper~II).}\\
\multicolumn{6}{l}{Paper III: this Paper.} & 
\multicolumn{6}{l}{$^d$  poor fit (see Paper II).}\\
\multicolumn{6}{l}{M\&M:  Maxted \& Marsh (\cite{MM99}).} &  
\multicolumn{6}{l}{$^e$  possibly magnetic.}\\
\multicolumn{6}{l}{$^a$  Known ZZ Ceti variable star.} &
\multicolumn{6}{l}{$^f$  probably binary.}
\end{tabular}
\end{table}