\begin{table}%t2
%\centering
\par
\caption{Star formation rates deduced from the ultraviolet, H$\alpha$, and mid infrared, in solar mass per year. The symbol ":'' means the estimation is uncertain.}
\label{tab:sfr}
{{\begin{tabular}{c c c c}
\hline\hline
Region&{\it SFR}(UV)&$\left[{\rm H}\alpha\right]/\left[{\rm NUV}\right]$&$\left[8.0\right]/\left[{\rm NUV}\right]$\\\hline
 1&0.247~$\pm$~0.018&0.57~$\pm$~0.15&0.09~$\pm$~0.01\\
 2&0.083~$\pm$~0.006&0.55~$\pm$~0.15&0.25~$\pm$~0.02\\
 3&0.144~$\pm$~0.010&0.56~$\pm$~0.15&0.47~$\pm$~0.03\\
 4&0.047~$\pm$~0.003&0.39~$\pm$~0.10&0.14~$\pm$~0.02\\
 5&0.088~$\pm$~0.006&0.29~$\pm$~0.08&0.30~$\pm$~0.03\\
 6&0.012~$\pm$~0.001&0.53~$\pm$~0.17&0.26~$\pm$~0.04\\
 7&0.012~$\pm$~0.001&0.21~$\pm$~0.06&0.19~$\pm$~0.03\\
 8&0.005~$\pm$~0.000&0.86~$\pm$~0.24&0.39~$\pm$~0.06\\
 9&0.020~$\pm$~0.002&0.31~$\pm$~0.09&0.28~$\pm$~0.03\\
10&0.013~$\pm$~0.001&0.46~$\pm$~0.15&0.70~$\pm$~0.09\\
11&0.028~$\pm$~0.002&0.34~$\pm$~0.10&0.40~$\pm$~0.03\\
12&0.028~$\pm$~0.002&0.65~$\pm$~0.18&0.58~$\pm$~0.06\\
13&0.011~$\pm$~0.001&0.51~$\pm$~0.14&0.93~$\pm$~0.10\\
14&0.056~$\pm$~0.004&--&--\\
15&0.004~$\pm$~0.000&0.79~$\pm$~0.27&1.42~$\pm$~0.16\\
16&0.012~$\pm$~0.001&0.48~$\pm$~0.12&0.75~$\pm$~0.06\\
17&0.011~$\pm$~0.001&0.50~$\pm$~0.14&1.10~$\pm$~0.08\\
18&0.027~$\pm$~0.002&0.52~$\pm$~0.14&1.25~$\pm$~0.10\\
19&0.016~$\pm$~0.001&0.43~$\pm$~0.12&0.55~$\pm$~0.06\\
20&0.078~$\pm$~0.006&0.43~$\pm$~0.12&0.59~$\pm$~0.05\\
21&0.233~$\pm$~0.017&0.85~$\pm$~0.22&0.73~$\pm$~0.05\\
22&0.027~$\pm$~0.002&0.33~$\pm$~0.10&0.51~$\pm$~0.05\\
23&0.015~$\pm$~0.001&0.41~$\pm$~0.12&0.24~$\pm$~0.04\\
24&0.019~$\pm$~0.002&0.42~$\pm$~0.12&0.05~$\pm$~0.03\\
25&0.013~$\pm$~0.001&0.38~$\pm$~0.11&0.57~$\pm$~0.06\\
26&0.007~$\pm$~0.001&0.39~$\pm$~0.10&--\\
27&0.040~$\pm$~0.003&0.45~$\pm$~0.12&0.40~$\pm$~0.04\\
28&0.030~$\pm$~0.002&0.33~$\pm$~0.10&--\\
29&0.037~$\pm$~0.003&0.29~$\pm$~0.09&--\\
\hline
Seashell&0.088~$\pm$~0.007&0.27~$\pm$~0.11&1.96~$\pm$~0.18\\
NGC~5291&$\ge$0.264~$\pm$~0.021&0.42~$\pm$~0.18:&3.05~$\pm$~0.29:\\
HI concentration&0.064~$\pm$~0.007&--&0.77~$\pm$~0.17\\
\hline
\end{tabular}}}
\end{table}