\begin{table}%t4
%\centering
\par
\caption{Measured line fluxes; $2.5 \leq z < 3.0$.\label{table:04}}
\begin{tabular}{l c c c c c}
\hline\hline
 Line &
 $-24.5 \! > \! M_B \! \geq \! -25.5$ &
 $-25.5 \! > \! M_B \! \geq \! -26.5$ &
 $-26.5 \! > \! M_B \! \geq \! -27.5$ &
 $-27.5 \! > \! M_B \! \geq \! -28.5$ &
 $-28.5 \! > \! M_B \! \geq \! -29.5$ \\
\hline
N{\sc v}$\lambda$1240 &
  0.561 $\pm$ 0.004 &
  0.578 $\pm$ 0.005 &
  0.858 $\pm$ 0.010 & 
  1.004 $\pm$ 0.013 &
  1.248 $\pm$ 0.018 \\
Si{\sc ii}$\lambda$1263 &
  0.160 $\pm$ 0.001 &
  0.117 $\pm$ 0.001 &
  0.149 $\pm$ 0.002 &
  0.194 $\pm$ 0.003 &
  0.210 $\pm$ 0.003 \\
O{\sc i} $+$ Si{\sc ii}$\lambda$1305 &
  0.121 $\pm$ 0.006 &
  0.089 $\pm$ 0.002 &
  0.095 $\pm$ 0.002 &
  0.119 $\pm$ 0.002 & 
  0.112 $\pm$ 0.005 \\
C{\sc ii}$\lambda$1335 &
  0.065 $\pm$ 0.006 &
  0.037 $\pm$ 0.002 &
  0.055 $\pm$ 0.002 &
  0.059 $\pm$ 0.002 &
  0.074 $\pm$ 0.004 \\
Si{\sc iv}$\lambda$1397 &
  0.052 $\pm$ 0.002 &
  0.160 $\pm$ 0.002 &
  ---               &
  ---               &
  ---               \\ 
O{\sc iv}]$\lambda$1402 &
  0.202 $\pm$ 0.003 &
  0.092 $\pm$ 0.002 &
  0.360 $\pm$ 0.008 &
  0.401 $\pm$ 0.007 &
  0.462 $\pm$ 0.027 \\
N{\sc iv}]$\lambda$1486 &
  0.021 $\pm$ 0.000 &
  0.029 $\pm$ 0.000 &
  0.022 $\pm$ 0.000 &
  0.019 $\pm$ 0.000 &
  0.012 $\pm$ 0.001 \\
C{\sc iv}$\lambda$1549 &
  1.000 $\pm$ 0.006 &
  1.000 $\pm$ 0.007 &
  1.000 $\pm$ 0.010 &
  1.000 $\pm$ 0.011 &
  1.000 $\pm$ 0.012 \\
1600{\rm \AA} bump &
  0.125 $\pm$ 0.008 &
  0.111 $\pm$ 0.003 &
  0.103 $\pm$ 0.002 &
  0.092 $\pm$ 0.003 &
  0.100 $\pm$ 0.006 \\
He{\sc ii}$\lambda$1640 &
  0.151 $\pm$ 0.001 &
  0.146 $\pm$ 0.001 &
  0.151 $\pm$ 0.002 &
  0.143 $\pm$ 0.002 &
  0.125 $\pm$ 0.002 \\
O{\sc iii}]$\lambda$1663 &
  0.087 $\pm$ 0.001 &
  0.083 $\pm$ 0.002 &
  0.093 $\pm$ 0.003 &
  0.086 $\pm$ 0.003 &
  0.096 $\pm$ 0.002 \\
Al{\sc ii}$\lambda$1671 &
  ---               &
  0.015 $\pm$ 0.001 &
  0.013 $\pm$ 0.001 &
  0.017 $\pm$ 0.001 &
  ---               \\
Al{\sc iii}$\lambda$1857 &
  0.078 $\pm$ 0.001 &
  0.071 $\pm$ 0.001 &
  0.102 $\pm$ 0.001 &
  0.109 $\pm$ 0.002 &
  0.165 $\pm$ 0.003 \\
Si{\sc iii}]$\lambda$1892 &
  0.070 $\pm$ 0.001 &
  0.063 $\pm$ 0.001 &
  0.108 $\pm$ 0.001 &
  0.152 $\pm$ 0.002 &
  0.204 $\pm$ 0.003 \\
C{\sc iii}]$\lambda$1909 &
  0.375 $\pm$ 0.006 &
  0.351 $\pm$ 0.007 &
  0.354 $\pm$ 0.010 &
  0.328 $\pm$ 0.008 &
  0.331 $\pm$ 0.004 \\
\hline
\end{tabular}
\end{table}