\begin{table}%t1
\caption {\label{echo}Systems with multiple ($\geq$2) echo outbursts following 
the main outburst.  } 

\begin{tabular}{lcrccrrrrr}
\hline\hline
\noalign{\smallskip}
$System$              &  $Type$   &    $P_{\rm orb}$    & $Outb.~year$ & $Passband$      & $No. EO$ & $Mean$~$T_{\rm C}$~$(d)$ & $T_{\rm m}$/$T_{\rm echo}$ &    S    &      q        \\
\hline
$KS~1731--260$        & $NS~LMXB$ &                   &    1988      &   $X$           &     10   &          51            &        4.97            &   1.3    &              \\
$SAX~J1808.4--3658$   & $NS~SXT$  &  2.0142$~h~$[1]  &    2000      & $X,~O$~[2,3]     &      9   &          13            &        0.13            & ${>}$1.5~[4] & ${\sim}$0.05~[4] \\
$GRO~J0422+32$        & $BH~SXT$  &  5.0920$~h~$[5]  &    1992      &   $O$~[6]       &      2   &         137            &        0.71            & 70~[7]   & 0.12~[8]     \\
$GRS~1009--45$        & $BH~SXT$  &  6.8449$~h~$[9]  &    1993      &   $O$~[10]      &  ${\geq}$3   &     ${\sim}$25?            &       ${\sim}$1            & 24~[7]   & 0.14~[9]     \\
$XTE~J1859+226$       & $BH~SXT$  &  9.16$~h~$[11]   &    1999      &   $O$~[12]      &  ${\geq}$3   &          27            &        2.30            & 115~[12] &              \\
$XTE~J1550--564$      & $BH~SXT$  &  37.248$~h~$[13] &    1998      &   $X$~[13]      &      2   &     ${\sim}$320            &        0.37            & 2.8      & ${<}$0.08~[13]   \\
$V4641~Sgr$           & $BH~HMXB$ &  67.615$~h~$[14] &    1999      &   $O,~X$~[15,16] &  ${\geq}$4   &    377~[17]            &       ${\sim}$0.1          &          & 0.67~[18]    \\
$V803~Cen$            & $DN$      & 0.44333$~h~$[19] &    2003      &   $O$~[20]      &  ${\geq}$9   &         0.8            &                        &          & 0.08:~[21]   \\
$2003aw$              & $DN$      & 0.56568$~h~$[22] &    2004      &   $O$~[22]      &  ${\sim}$5   &       ${\sim}$5            &                        &          &              \\
$WZ~Sge$              & $DN$      &  1.3605$~h~$[23] &    2001      &   $O$~[24]      &     12   &         1.7            &        0.83            &          & 0.09~[25]    \\
$EG~Cnc$              & $DN$      &  1.4105$~h~$[26] &    1996      &   $O$~[26]      &      6   &         7.3            &        0.45            &          &              \\
$SDSS~J080434+510349$ & $DN$      &  1.4167$~h~$[27] &    2006      &   $O$~[28]      &     11   &         2.6            &                        &          &              \\
$UZ~Boo$              & $DN$      &  1.4568$~h~$[29] &    2003      &   $O$~[30]      &  ${\sim}$4   &       ${\sim}$3            &        0.68            &          &              \\
\noalign{\smallskip}
\hline
\end{tabular}

\tablebib {
 1. Chakrabarty \& Morgan (\cite{Chakrabarty98}); 
2. Wijnands et~al. (\cite{Wijnands01}b); 
3. Wijnands (\cite{Wijnands06}); 
4. Deloye et~al. (\cite{Deloye08}); 
5. Chevalier \& Ilovaisky (\cite{Chevalier94}); 
6. Callanan et~al. (\cite{Callanan95}); 
7. Chen et~al. (\cite{Chen97}); 
8. Webb et~al. (\cite{Webb00}); 
9. Filippenko et~al. (\cite{Filippenko99}); 
10. Bailyn \& Orosz (\cite{Bailyn95}); 
11. Filippenko \& Chornock (\cite{Filippenko01}); 
12. Zurita et~al. (\cite{Zurita02}); 
13. Orosz et~al. (\cite{Orosz02}); 
14. Goranskij (\cite{Goranskij01}); 
15. Uemura et~al. (\cite{Uemura02}); 
16. Maitra \& Bailyn (\cite{Maitra06}); 
17. \v{S}imon (\cite{vSimon08}); 
18. Orosz et~al. (\cite{Orosz01}b); 
19. Roelofs et~al. (\cite{Roelofs07}b); 
20. Kato et~al. (\cite{Kato04}); 
21. Roelofs et~al. (\cite{Roelofs07}a); 
22. Nogami et~al. (\cite{Nogami04}); 
23. Skidmore et~al. (\cite{Skidmore97}); 
24. Patterson et~al. (\cite{Patterson02}); 
25. Steeghs et~al. (\cite{Steeghs07}); 
26. Patterson et~al. (\cite{Patterson98}); 
27. Szkody et~al. (\cite{Szkody06}); 
28. Pavlenko et~al. (\cite{Pavlenko06}); 
29. Szkody (\cite{Szkody87}); 
30. Henden (2008, priv. comm.).}\vspace*{3mm}
\end{table}