\begin{table}%t1
   %\centering
\par
  \caption{\label{datadiff}Summary of the data used in this study and in I06.}
  \begin{tabular}{c c c c c}
      \multicolumn{5}{c}{\cite{2006AetA...457..841I}. CFHTLS release T0003}\\
       \hline
       \hline
       Field & Centre Position & Area (unmasked) & 80\% completeness limit ($i'_{\rm AB}$)& Spectroscopic data\\
       \hline
       Deep -- D1& $02^{\rm h}25^{\rm m}59^{\rm s} ,\ -04^\circ 29'40''$ & $0.77~\deg^2$ & 25.1 & VVDS deep\\
       Deep -- D2& $10^{\rm h}00^{\rm m}28^{\rm s} ,\ +02^\circ 12'30''$ & $0.69~\deg^2$ & 24.9 & \emph{no}\\
       Deep -- D3& $14^{\rm h}19^{\rm m}27^{\rm s} ,\ +52^\circ 40'56''$ & $0.83~\deg^2$ & 25.7 & \emph{no}\\
       Deep -- D4& $22^{\rm h}15^{\rm m}31^{\rm s} ,\ -17^\circ 43'56''$ & $0.82~\deg^2$ & 25.3 & \emph{no}\\
       \hline
    \end{tabular}
\par
    \begin{tabular}{c c c c c}
      \multicolumn{5}{c}{}\\
      \multicolumn{5}{c}{This study. CFHTLS release T0004.}\\
       \hline
       \hline
       Field & Centre Position & Area (unmasked) & 80\% completeness limit ($i'_{\rm AB}$)& Spectroscopic data\\
       \hline
       Deep -- D1 &  $02^{\rm h}25^{\rm m}59^{\rm s} ,\ -04^\circ 29'40''$ & $0.78~\deg^2$ & 25.3 & VVDS deep\\
       Deep -- D2 & $10^{\rm h}00^{\rm m}28^{\rm s} ,\ +02^\circ 12'30''$ & $0.80~\deg^2$ & 25.1 & zCOSMOS\\%0.98 deg$^2$
       Deep -- D3 & $14^{\rm h}19^{\rm m}27^{\rm s} ,\ +52^\circ 40'56''$ & $0.83~\deg^2$ & 25.9 & DEEP2\\
       Deep -- D4 & $22^{\rm h}15^{\rm m}31^{\rm s} ,\ -17^\circ 43'56''$ & $0.82~\deg^2$ & 25.5 & \emph{no}\\
       Wide -- W1 & $02^{\rm h}18^{\rm m}00^{\rm s} ,\ -07^\circ 00'00''$ &19 (15.73) deg$^2$& 
       $>$$ 24.3$ & VVDS deep\\
       Wide -- W3 & $14^{\rm h}17^{\rm m}54^{\rm s} ,\ +54^\circ 30'31''$ & 5 (4.05) deg$^2$ & 
       $>$$ 24.4$ & DEEP2\\
       Wide -- W4 & $22^{\rm h}13^{\rm m}18^{\rm s} ,\ +01^\circ 19'00''$ &11 (8.87) deg$^2$ & 
       $> $$24.4$ & VVDS F22\\
       \hline
    \end{tabular}
 \end{table}