\begin{figure}[!t]
\begin{center}
\includegraphics[width=3.2in]{data/ares/Defects_ares.pdf} 
\includegraphics[width=3.2in]{data/ares/Effort_ares.pdf} 
\includegraphics[width=3.2in]{data/ares/Threats_ares.pdf}  

{\scriptsize
\begin{tabular}{r|r@{~=~}l}
X& feature & range\\\hline
1&docu&3\\
2&pmat&5\\
3&ltex&5\\
4&pmat&4\\
5&sced&3\\
6&prec&5\\
7&docu&4\\
8&ltex&4\\
9&prec&4\\
10&sced&2\\
11&automated analysis&6\hey\\
12&sced&4\\
13&prec&3\\
14&execution testing and tools&5\hey\\
15&execution testing and tools&6\hey\\
16&peer reviews&4\\
17&automated analysis&4\\
18&peer reviews&5\\
19&execution testing  and tools&4\\
20&peer reviews&2\\
21&automated analysis&5\hey\\
22&peer reviews&6\\
23&peer reviews&3\\
24&execution testing and tools&2\\
25&ltex&3\\
26&automated analysis&3\\
27&automated analysis&2\\
28&execution testing and tools&1\\
29&execution testing and tools&3\\
30&peer reviews&1\\
31&automated analysis&1\\
32&ltex&2
\end{tabular}
}
\end{center}
\caption{OSP2 results.}\label{fig:ares}
\end{figure}

