\begin{table}%t10
\caption{\label{tab:deph}Phase-shifts obtained  with  the wide  band experiments  (two  first  lines)  with errors  of~1.0$^\circ$  (the dispersion (rms) over half a day); The third line gives
the average values over the wavelength range.}  
%\centering
\small
\begin{tabular}{c|c c c c c c}
\hline
\hline
Phase-Shifts & $\Phi_{12}$ ($^\circ$) & $\Phi_{13}$ ($^\circ$) & $\Phi_{14}$ ($^\circ$) &$\Phi_{24}$ ($^\circ$) & $\Phi_{23}$ ($^\circ$) & $\Phi_{34}$  ($^\circ$)\\
\hline
Chip 1 & 79.0 & 81.5 & 26.1 &79.4 &81.6 & 77.9 \\
Chip 2 & 62.5 & 87.3 & 32.9& 67.5 & 77.5 & 87.7 \\
avg/$\Delta \lambda$ & 71.6/4.1 & 75.7/3.1 & 29.5/3.2 & 72.8/5.8 &
77.1/13.0 & 69.6/4.3 \\
\hline
\end{tabular}
\end{table}