\begin{table}%t2
\caption{\label{tab:param}$c$ is the scale-factor between the total gas (atomic and molecular) and the atomic gas. $(M_\star/L)_B$ is the mass to light ratio in the $B$-band.}
\small%\centering
\par
\begin{tabular}{lcc|lcc}
\hline
\hline
Name & $(M_\star/L)_B$ & $c$ & Name & $(M_\star/L)_B$ &$ c $\\
\hline
ddo154 &   0.1  &  1.5   &   n4258  &    4.1  &   4.5  \\
ddo168 &   0.1  &  1.5   &   n4395  &    3.0  &   2.5  \\
ddo170 &   1.2  &  1.0   &   n45       &    3.5  &   2.0 \\
i2574     &   0.1  &  2.5   &   n4725  &    7.7  &   3.0  \\
m33       &   2.6  &  3.0   &   n5033  &    3.3  &   2.0  \\
n1003   &   0.5  &  1.5   &   n5055  &    3.8  &   3.0  \\
n1560   &   0.2  &  2.0   &   n5371  &    5.6  &   5.0  \\
n2366   &   0.1  &  1.0   &   n55       &    0.1  &   3.5  \\
n2403   &   2.1  &  1.5   &   n5533  &    6.1  &   1.0  \\
n24       &   2.1  &  8.0    &   n5585  &    0.8  &   2.0  \\
n247     &   1.2  &  4.0   &   n5907   &    5.5  &  10.  \\
n253     &   3.0  &  3.5   &   n6503   &    3.0  &   6.0  \\
n2841  &   5.1  &  8.5   &   n6674   &    7.5   &   2.5  \\
n2903  &   2.7  &  3.0   &   n6946   &    2.0   &   3.0  \\
n2915  &   5.8  &  1.0   &   n7331   &    3.3  &   8.0  \\
n2998  &   3.2  &  1.0   &   n7793   &    1.5  &   1.5  \\
n300    &   0.6  &  2.0   &   n801      &    2.4 &   5.0  \\
n3109  &   0.1  &  2.0   &   n925     &    1.1  &   2.5  \\
n3198  &   2.8  &  2.5   &   u128     &    6.0  &   1.5  \\
n3726  &   1.7  &  2.5   &   u2259   &    8.6  &   3.5  \\
n4203  &   0.9  & 10.    &   u2885   &    6.4  &   3.0  \\
n4242  &   0.9  &  3.5   &                  &           &        \\
\hline
\end{tabular}
\end{table}