\begin{table}%t6
  %\centering
\par
    \caption{Relative calibration coefficients and their relative statistical errors from Galactic profiles at constant Galactic longitude.}\label{tab:intercal}
  \begin{tabular}{ccc}
    \hline \hline
    Bolometer  & relative calibration ($\mu$V/$\mu$V) & error (stat.)\\
    \hline
    143K01 & 1.16 & 2.1\%  \\
    143K03 & 1    &   --  \\
    143K04 & 1.63 & 2.3\%  \\
    143K05 & 1.15 & 1.8\%  \\
    143K07 & 1.39 & 1.9\%  \\
    143T01 & 2.06 & 2.3\%  \\
    %\hline
    217K01 & 1.80 & 1.1\% \\
    217K02 & 1.72 & 0.8\% \\
    217K03 & 9.09 & 2.5\% \\
    217K04 & 0.903 & 0.7\% \\
    217K05 & 3.21 & 1.2\% \\
    217K06 & 1    &  -- \\
    217T04 & 1.50 & 1.1\% \\
    217T06 & 1.02 & 1.02\% \\
    %\hline
    353K01 & 1    &    -- \\
    353K02 & 1.13 & 0.68\%  \\
    353K03 & 1.19 & 0.70\% \\
    353K04 & 1.02 & 0.70\% \\
    353K05 & 1.20 & 0.79\% \\
    353K06 & 1.05 & 0.78\% \\
    \hline
  \end{tabular}
\end{table}