\begin{table}%t7
%\centering
\par
\caption {\label{tab_vr_allmag}Field to field variance for 3 different magnitude limits:
  $m_{\rm lim}=27.0$, $28.0$ and $29.0$, in a $6\arcmin \times 6\arcmin$ blank field and lensing
  field (behind AC114) for the LF(c).}
%\centerline
 {
\begin{tabular}{cc cc cc c} 
\hline\hline
\noalign{\smallskip}
      & $m_{\rm lim}=27.0$ &  & $m_{\rm lim}=28.0$ &  & $m_{\rm lim}=29.0$ &  \\
      & $\langle N \rangle$ & $v_{r}$ & $\langle N \rangle$ & $v_{r}$ & $\langle N \rangle$ & $v_{r}$ \\
\hline
Blank field \\
$z=6$ & 65.58 & 27\% & 256.71 & 21\% & 681.92 & 18\% \\
 & & & & & & \\
$z=7$ & 19.01 & 38\% & 107.27 & 26\% & 352.52 & 21\% \\
& & & & & & \\
$z=8$ & 4.17 & 62\% & 39.78 & 34\% & 170.04 & 26\% \\
& & & & & & \\
$z=10$ & 0.05 & 471\% & 2.92 & 72\% & 29.73 & 39\% \\
& & & & & & \\
$z=12$ & $<$0.00 & \_ & 0.04 & 494\% & 2.56 & 77\% \\
\hline
Lensing field \\
$z=6$ & $83.88^{\rm +6.60}_{-6.28}$ & $26^{\rm +0}_{-0}$\% & $253.92^{\rm +13.20}_{-12.86}$ & $23^{\rm +0}_{-0}$\% & $537.27^{\rm +17.23}_{-17.22}$ & $22^{\rm +0}_{-0}$\% \\
& & & & & & \\
$z=7$ & $31.05^{\rm +3.21}_{-3.00}$ & $33^{\rm +1}_{-1}$\% & $122.49^{\rm +8.16}_{-7.85}$ & $26^{\rm +1}_{-1}$\% & $318.64^{\rm +13.88}_{-13.66}$ & $24^{\rm +0}_{-0}$\% \\
& & & & & & \\
$z=8$ & $10.03^{\rm +1.39}_{-1.27}$ & $45^{\rm +1}_{-2}$\% & $54.01^{\rm +4.57}_{-4.33}$ & $31^{\rm +1}_{-1}$\% & $174.64^{\rm +9.75}_{-9.46}$ & $26^{\rm +0}_{-0}$\% \\
& & & & & & \\
$z=10$ & $0.72^{\rm +0.20}_{-0.16}$ & $129^{\rm +14}_{-14}$\% & $7.44^{\rm +1.06}_{-0.96}$ & $55^{\rm +2}_{-2}$\% & $41.28^{\rm +3.58}_{-3.39}$ & $37^{\rm +1}_{-2}$\% \\
& & & & & & \\
$z=12$ & $0.06^{\rm +0.03}_{-0.02}$ & $411^{\rm +107}_{-78}$\% & $0.64^{\rm +0.17}_{-0.14}$ & $137^{\rm +15}_{-14}$\% & $6.46^{\rm +0.92}_{-0.83}$ & $59^{\rm +2}_{-2}$\% \\
\hline
\end{tabular}}
\tablefoot{Field to field variance in lensing fields includes $1-\sigma$ magnification errors.}
\end{table}