\begin{table}%t2 \caption{\label{tab2}Voigt component fits to DLA/sub-DLA \none.} \small%\centerline { \begin{tabular}{lc ccccc ccc} \hline \hline &&&&&&&&& \\[-8pt] QSO & $z_{\rm abs}$$^a$ & log~$N$(\hi) & Triplets$^b$ & $v_0$ & $b$ & log~$N$ & [N/H]$^c$ & [N/Si]$^d$ & Ref.$^e$\\ & & & & (\kms) & (\kms) & ($N$ in \sqcm) & & &\\ \hline J1014+4300 & 2.95880 & 20.50 $\pm$ 0.02 & \none\ 1134, 1200 & 2 $\pm$ 2 & 9 $\pm$ 1 & 14.33 $\pm$ 0.05 & $-$2.02 $\pm$ 0.17 & $-$1.31 $\pm$ 0.22 & -- \\ & & & & 20 $\pm$ 3 & 6 $\pm$ 5 & 13.63 $\pm$ 0.24 & & \\ J1211+0422 & 2.37655 & 20.80 $\pm$ 0.10 & \none\ 1134, 1200 & $-$10 $\pm$ 2 & 7 $\pm$ 1 & 13.99 $\pm$ 0.04 & $-$2.29 $\pm$ 0.11 & $-$0.88 $\pm$ 0.14 & 1 \\ & & & & 0 $\pm$ 2 & 4 $\pm$ 1 & 13.85 $\pm$ 0.07 & & \\ & & & & 14 $\pm$ 2 & 7 $\pm$ 1 & 14.04 $\pm$ 0.03 & & \\ J1757+7539 & 2.62530 & 20.76 $\pm$ 0.02 & \none\ 1134, 1200 & $-$21 $\pm$ 3 & 17 $\pm$ 2 & 14.57 $\pm$ 0.08 & $-$1.61 $\pm$ 0.07 & $-$0.82 $\pm$ 0.07 & 2 \\ & & & & $-$2 $\pm$ 2 & 10 $\pm$ 1 & 14.63 $\pm$ 0.07 & & \\ & & & & 23 $\pm$ 2 & 8 $\pm$ 1 & 14.60 $\pm$ 0.02 & & \\ Q0042--2930 & 1.80947 & 20.40 $\pm$ 0.10 & \none\ 1200 & 9 $\pm$ 2 & 8 $\pm$ 2 & 14.06 $\pm$ 0.05 & $-$2.26 $\pm$ 0.12 & $-$1.01 $\pm$ 0.19 & -- \\ Q0450--1310 & 2.06655 & 20.50 $\pm$ 0.07 & \none\ 1134, 1200 & $-$5 $\pm$ 2 & 10 $\pm$ 3 & 13.27 $\pm$ 0.08 & $-$2.83 $\pm$ 0.10 & $-$1.38 $\pm$ 0.11 & 2, 3 \\ & & & & 26 $\pm$ 3 & 14 $\pm$ 3 & 13.32 $\pm$ 0.07 & & \\ Q1242+0006 & 1.82452 & 20.45 $\pm$ 0.10 & \none\ 1134, 1200 & 0 $\pm$ 2 & 8 $\pm$ 2 & 14.19 $\pm$ 0.06 & $-$2.19 $\pm$ 0.13 & $-$1.15 $\pm$ 0.14 & -- \\ Q1331+1704 & 1.77635 & 21.15 $\pm$ 0.07 & \none\ 1134, 1200 & 6 $\pm$ 2 & 13 $\pm$ 1 & 15.06 $\pm$ 0.06 & $-$1.89 $\pm$ 0.10 & $-$0.49 $\pm$ 0.11 & 2, 4 \\ & & & & 19 $\pm$ 3 & 5 $\pm$ 2 & 14.24 $\pm$ 0.25 & & \\ & & & & 44 $\pm$ 2 & 11 $\pm$ 1 & 14.26 $\pm$ 0.02 & & \\ & & & & 69 $\pm$ 2 & 8 $\pm$ 1 & 13.47 $\pm$ 0.04 & & \\ Q2243--6031 & 2.33061 & 20.65 $\pm$ 0.05 & \none\ 1134, 1200 & $-$1 $\pm$ 2 & 7 $\pm$ 1 & 14.59 $\pm$ 0.03 & $-$1.99 $\pm$ 0.08 & $-$1.14 $\pm$ 0.09 & 2, 5 \\ Q2348--1444 & 2.27940 & 20.56 $\pm$ 0.08 & \none\ 1200 & $-$2 $\pm$ 2 & 4 $\pm$ 2 & 13.06 $\pm$ 0.09 & $-$3.43 $\pm$ 0.26 & $-$1.51 $\pm$ 0.26 & 2, 6 \\ \hline Q0237--2321 & 1.67234 & 19.65 $\pm$ 0.10 & \none\ 1200 & 1 $\pm$ 2 & 6 $\pm$ 2 & 13.39 $\pm$ 0.06 & $-$2.19 $\pm$ 0.25 & $-$1.93 $\pm$ 0.27 & -- \\ Q1037--2704 & 2.13906 & 19.70 $\pm$ 0.05 & \none\ 1134, 1200 & $-$8 $\pm$ 3 & 7 $\pm$ 2 & 13.02 $\pm$ 0.16 & $-$1.60 $\pm$ 0.08 & $-$1.58 $\pm$ 0.13 & 7 \\ & & & & 7 $\pm$ 2 & 9 $\pm$ 2 & 13.55 $\pm$ 0.05 & & \\ & & & & 43 $\pm$ 2 & 8 $\pm$ 1 & 13.78 $\pm$ 0.02 & & \\ \hline \end{tabular}} \medskip $^a$ The DLAs at $z$ = 2.81115 toward \object{Q0528--2505}, $z$~= 1.96221 toward \object{Q0551--3637}, and $z$~= 3.09240 toward \object{J2100--0641} exhibit fully saturated \none\ profiles, and $N$~abundances could not be extracted. \\ $^b$ The triplets used to measure the \none\ absorption: \none\ $\lambda\lambda$ 1134.165, 1134.415, 1134.980 and \none\ $\lambda\lambda$ 1199.550, 1200.223, 1200.710. \\ $^c$ Nitrogen abundance relative to solar where log~(N/H)$_\odot$~= $-$4.07 \citep{Ho01}. Errors were formed by adding in quadrature the logarithmic errors on $N$(\none), $N$(\hi), and an additional 0.05~dex allowing for uncertainties in the solar nitrogen abundance. \\ $^d$ Nitrogen-to-silicon ratio. \\ $^e$ All measurements in this table have been made by us. However, in several cases, [N/H] has been determined previously: 1~\citet{Le08}; 2~\citet{HP07}; 3~\citet{DZ06}; 4~\citet{DZ04}; 5~\citet{Lo02}; 6 \citet{Pe95}; 7 \citet{SP01}. Our results generally agree with previous results within the errors; for the DLA toward \object{Q2348-1444}, our value for log~$N$(\none) is consistent with the upper limit log~$N$(\none)~$<$ 13.48 reported by \citet{Pe95}. \end{table}