\begin{figure}[!t]
\begin{center}
{\scriptsize
\begin{tabular}{| r    | @{}r         | @{}c@{}        | @{}c@{}          |        @{}c         |}\hline
\multicolumn{5}{|c|}{NASA93 x30}\\\hline
  &                 & Median  & Spread     & Reduction Quartiles \\
Class & Project & Reduc   & Reduc      &        50\% \\\hline

months & flight & 22\% & 21\% & \boxplot {8}{14}{22}{13}{35}\\ 
months & ground & 11\% & 10\% & \boxplot {1}{10}{11}{19}{30}\\
months & osp & 40\% & 51\% & \boxplot {24}{16}{40}{10}{50}\\
months & osp2 & 33\% & 50\% & \boxplot {27}{6}{33}{9}{42}\\\hline

defects & flight & 40\% & 54\% & \boxplot {20}{20}{40}{24}{64}\\ 
defects & ground & 34\% & 40\% & \boxplot {1}{33}{34}{26}{60}\\
defects & osp & 71\% & 74\% & \boxplot {42}{29}{71}{13}{84}\\
defects & osp2 & 64\% & 75\% & \boxplot {48}{16}{64}{11}{75}\\\hline

effort & flight & 51\% & 60\% & \boxplot {38}{13}{51}{29}{80}\\ 
effort & ground & 42\% & 44\% & \boxplot {4}{38}{42}{21}{63}\\ 
effort & osp & 69\% & 74\% & \boxplot {48}{21}{69}{13}{82}\\ 
effort & osp2 & 64\% & 71\% & \boxplot {39}{25}{64}{11}{75}\\\hline

\end{tabular}}
\end{center}
\caption{Comparing defect, effort, and month estimation reduction percentages over 30 runs of {\W}2 optimizing for 4 different projects}
\label{fig:nasa93x30}
\end{figure}
