\begin{table}%tA.2
\caption{\label{tabA.2}Sub-DLA \nf\ measurements.}
\par
\small%\centerline
 {
\begin{tabular}{lcccc ccccc cc}
\hline\hline
%&&&&&&&&&&& \\[-8pt]
QSO$^0$ & Ins.$^1$ & $z_{\rm em}$ & $z_{\rm abs}$$^2$ & log $N(\hi)$ & [Z/H]$^3$ & Z & Line$^4$ & For.?$^5$ & $v_-$, $v_+$ & $W_{\lambda}$(\nf)$^6$ & log~$N(\nf)^7$\\
    &  & &  & ($N$ in cm$^{-2}$) & & & & & (\kms) & (m\AA) & ($N$ in cm$^{-2}$) \\
\hline
{\small {\bf Detection}}\\
   Q0237--2321 & U & 2.22 & 1.67234 & 19.65 $\pm$ 0.10 &      $-$0.26 $\pm$ 0.10 & Si & 1238 &  yes &       $-$50,    100 &                101.7 $\pm$ 2.3 &     13.88 $\pm$ 0.19 \\
   Q1037--2704 & U & 2.20 & 2.13906 & 19.70 $\pm$ 0.05 &      $-$0.02 $\pm$ 0.10 & Si & 1238 &  yes &       $-$340, $-$280 &        67.1 $\pm$ 2.0$\dagger$ &     13.77 $\pm$ 0.01 \\
\hline
{\small {\bf Non-detection}}\\
  HE0057--4126 & U & 2.05 & 1.72055 & 20.13 $\pm$ 0.07 &      $-$2.06 $\pm$ 0.08 & Si & 1238 &  yes &       $-$50,     50 &                     $<$18.6 &           $<$12.94 \\
  HE0438--1638 & U & 1.97 & 1.69420 & 19.85 $\pm$ 0.10 &      $-$0.93 $\pm$ 0.10 & Si & 1238 &  yes &       $-$50,     50 &                     $<$30.9 &           $<$13.16 \\
    J0953+5230 & H & 1.87 & 1.76780 & 20.10 $\pm$ 0.10 &      $-$0.05 $\pm$ 0.05 & Si & 1242 &  yes &       $-$100,    200 &                     $<$58.0 &           $<$13.51 \\
   Q0049--2820 & U & 2.26 & 1.88615 & 20.20 $\pm$ 0.08 &      $-$1.03 $\pm$ 0.09 &  S & 1238 &  yes &       $-$50,     50 &                     $<$24.4 &           $<$13.06 \\
   Q0102--1902 & U & 3.04 & 2.92650 & 20.00 $\pm$ 0.10 &      $-$1.50 $\pm$ 0.10 & Si & 1238 &  yes &       $-$50,     50 &                     $<$7.0 &           $<$12.51 \\
   Q0331--4505 & U & 2.67 & 2.41120 & 20.15 $\pm$ 0.07 &              ${<}-$1.41 & Zn & 1238 &  no &       $-$40,     50 &                     $<$12.3 &           $<$12.76 \\
   Q0331--4505 & U & 2.67 & 2.65618 & 19.82 $\pm$ 0.05 &      $-$1.49 $\pm$ 0.05 & Si & 1238 &  yes &       $-$50,     50 &                     $<$11.8 &           $<$12.74 \\
   Q1101--2629 & U & 2.14 & 1.83890 & 19.35 $\pm$ 0.04 &      $-$0.82 $\pm$ 0.14 &  S & 1242 &  yes &       $-$65,     50 &                     $<$16.2 &           $<$12.98 \\
   Q1220--1800 & U & 2.16 & 2.11285 & 20.12 $\pm$ 0.07 &      $-$0.93 $\pm$ 0.07 &  S & 1238 &  no &       $-$60,     60 &                     $<$11.3 &           $<$12.72 \\
    Q1337+1121 & U & 2.92 & 2.50792 & 20.12 $\pm$ 0.05 &      $-$1.81 $\pm$ 0.06 & Si & 1242 &  yes &       $-$50,     50 &                     $<$25.1 &           $<$13.37 \\
   Q1340--1340 & U & 3.20 & 3.11835 & 20.05 $\pm$ 0.08 &      $-$1.42 $\pm$ 0.08 &  S & 1242 &  yes &       $-$125,    250 &                     $<$6.6 &           $<$12.79 \\
    Q1409+0930 & U & 2.85 & 2.66818 & 19.80 $\pm$ 0.08 &      $-$1.41 $\pm$ 0.09 &  S & 1242 &  yes &       $-$200,      0 &                     $<$37.8 &           $<$13.43 \\
    Q1444+0126 & U & 2.21 & 2.08679 & 20.25 $\pm$ 0.07 &      $-$0.80 $\pm$ 0.09 & Zn & 1242 &  yes &          100,    190 &                     $<$11.2 &           $<$13.02 \\
   Q2059--3604 & U & 3.09 & 2.50735 & 20.29 $\pm$ 0.07 &      $-$1.85 $\pm$ 0.20 &  S & 1238 &  yes &       $-$50,     50 &                     $<$56.0 &           $<$13.26 \\
    Q2153+1344 & U & 4.26 & 4.21225 & 19.70 $\pm$ 0.10 &      $-$1.81 $\pm$ 0.10 & Si & 1242 &  no &       $-$50,     50 &                     $<$7.3 &           $<$12.83 \\
   Q2314--4057 & U & 2.45 & 1.87519 & 20.10 $\pm$ 0.20 &              ${<}-$1.19 & Zn & 1238 &  yes &       $-$20,     50 &                     $<$11.0 &           $<$12.71 \\
\hline
\end{tabular}}
\medskip
$^0$ See footnote to Table~\ref{tabA.1} for naming conventions.\\
$^1$ Instrument that provided the data: U~= UVES, H~= HIRES, E~= ESI.\\
$^2$ Redshift defined by velocity of strongest low-ionization component.\\
$^3$ Metallicity on log scale relative to solar. Z~= S, Si, or Zn as listed in adjacent column. No ionization corrections have been applied.\\
$^4$ \nf\ line used for measurement. \\
$^5$ Is the \nf\ doublet in the \lya\ forest? If no, the system is within 5600~\kms\ of background QSO, so ``no'' implies ``proximate''.\\
$^6$ \nf\ rest-frame equivalent width, measured in the velocity range listed in the adjacent column. Upper limits are 3$\sigma$. In cases marked $\dagger$, the data are partly blended; the measurement listed here derives from the unblended velocity range, and the total~$W_{\lambda}$ could be higher.\\
$^7$ For detections, $N_{\rm \nf}$ is the sum of the component column densities from VPFIT. For non-detections, 3$\sigma$~upper limits were calculated using $N_{\rm \nf}=1.13$~$\times$ $10^{17}W_{\lambda}^{\rm lim}/\lambda_0^2 f$, where $W_{\lambda}^{\rm lim}$ is the 3$\sigma$~upper limit on the equivalent width in~m\AA, $\lambda_0$ is in~\AA, and $N_{\rm \nf}$ is in~cm$^{-2}$.
 \\
{\bf List of sub-DLAs with blended \nf\ (QSO, $z_{\rm abs}$, instrument)}:
Q0952--0115 3.47570 U; 
Q1108--0747 3.48179 U; 
Q2116--3537 1.99618 U; 
Q2153+1344 3.14198 U; 
Q2332--0924 2.28749 U.
\end{table}