\begin{table}%t7
%\centering
\par
\caption{Measured line fluxes; $4.0 \leq z < 4.5$.\label{table:07}}
\begin{tabular}{l c c c}
\hline\hline
 Line &
 $-25.5 \! > \! M_B \! \geq \! -26.5$ &
 $-26.5 \! > \! M_B \! \geq \! -27.5$ &
 $-27.5 \! > \! M_B \! \geq \! -28.5$ \\
\hline
N{\sc v}$\lambda$1240 &
  0.724 $\pm$ 0.004 &
  0.933 $\pm$ 0.010 &
  1.075 $\pm$ 0.013 \\
Si{\sc ii}$\lambda$1263 &
  0.251 $\pm$ 0.003 &
  0.249 $\pm$ 0.004 &
  0.217 $\pm$ 0.005 \\
O{\sc i} $+$ Si{\sc ii}$\lambda$1305 &
  0.148 $\pm$ 0.012 &
  0.146 $\pm$ 0.005 &
  0.134 $\pm$ 0.005 \\
C{\sc ii}$\lambda$1335 &
  0.067 $\pm$ 0.012 &
  0.068 $\pm$ 0.005 &
  0.064 $\pm$ 0.005 \\
Si{\sc iv}$\lambda$1397 &
  0.205 $\pm$ 0.003 &
  0.379 $\pm$ 0.009 &
  0.055 $\pm$ 0.006 \\
O{\sc iv}]$\lambda$1402 &
  0.144 $\pm$ 0.007 &
  0.004 $\pm$ 0.015 &
  0.354 $\pm$ 0.010 \\
N{\sc iv}]$\lambda$1486 &
  0.019 $\pm$ 0.000 &
  0.010 $\pm$ 0.000 &
  0.007 $\pm$ 0.000 \\
C{\sc iv}$\lambda$1549 &
  1.000 $\pm$ 0.004 &
  1.000 $\pm$ 0.009 &
  1.000 $\pm$ 0.011 \\
1600{\rm \AA} bump &
  0.075 $\pm$ 0.015 &
  0.070 $\pm$ 0.007 &
  0.061 $\pm$ 0.007 \\
He{\sc ii}$\lambda$1640 &
  0.132 $\pm$ 0.001 &
  0.095 $\pm$ 0.001 &
  0.095 $\pm$ 0.001 \\
O{\sc iii}]$\lambda$1663 &
  0.048 $\pm$ 0.002 &
  0.064 $\pm$ 0.002 &
  0.029 $\pm$ 0.001 \\
Al{\sc ii}$\lambda$1671 &
  0.000 $\pm$ 0.001 &
  ---               &
  0.046 $\pm$ 0.001 \\
\hline
\end{tabular}
\end{table}