\begin{figure}[!t]
\renewcommand{\baselinestretch}{0.5}
\noindent
{\scriptsize
\begin{tabular}{c r  @{} c }
\multicolumn{3}{c}{Flight} \\\hline
Rank & Change  & 50\% \\
\hline
\rowcolor[rgb]{0.8,0.8,0.8}1 & flight2reuse, & \boxplot{17.700000}{3.500000}{21.200000}{12.100000}{33.300000} \\
\rowcolor[rgb]{0.8,0.8,0.8}2 & improveteam, & \boxplot{20.800000}{4.500000}{25.300000}{9.100000}{34.400000} \\
\rowcolor[rgb]{0.8,0.8,0.8}2 & none, & \boxplot{20.100000}{6.200000}{26.300000}{11.800000}{38.100000} \\
3 & reducefunc, & \boxplot{18.700000}{8.500000}{27.200000}{11.000000}{38.200000} \\
3 & improveprecflex, & \boxplot{22.400000}{7.700000}{30.100000}{11.800000}{41.900000} \\
3 & flight4reuse, & \boxplot{23.000000}{7.200000}{30.200000}{12.400000}{42.600000} \\
4 & relaxschedule, & \boxplot{21.000000}{7.500000}{28.500000}{18.400000}{46.900000} \\
4 & archriskresl, & \boxplot{21.900000}{7.900000}{29.800000}{10.200000}{40.000000} \\
5 & improvepmat, & \boxplot{21.200000}{10.000000}{31.200000}{15.100000}{46.300000} \\
6 & flight3reuse, & \boxplot{23.800000}{10.600000}{34.400000}{10.400000}{44.800000} \\
7 & reducequality, & \boxplot{30.600000}{5.500000}{36.100000}{11.400000}{47.500000} \\
8 & improvepcap, & \boxplot{29.600000}{9.800000}{39.400000}{8.100000}{47.500000} \\
9 & improvetooltechplat, & \boxplot{40.800000}{13.000000}{53.800000}{18.400000}{72.200000} \\
10& flight1reuse, & \boxplot{31.400000}{35.500000}{66.900000}{14.700000}{81.600000} \\
\end{tabular}~\begin{tabular}{|c r    @{} c  }
\multicolumn{3}{|c}{Ground} \\\hline
Rank & Change &  50\% \\
\hline
\rowcolor[rgb]{0.8,0.8,0.8}1 & ground1reuse, & \boxplot{15.400000}{5.100000}{20.500000}{28.500000}{49.000000} \\
\rowcolor[rgb]{0.8,0.8,0.8}2 & ground4reuse, & \boxplot{22.700000}{6.400000}{29.100000}{6.500000}{35.600000} \\
\rowcolor[rgb]{0.8,0.8,0.8}2 & ground3reuse, & \boxplot{23.300000}{6.000000}{29.300000}{7.300000}{36.600000} \\
\rowcolor[rgb]{0.8,0.8,0.8}2 & improvepmat, & \boxplot{22.700000}{9.400000}{32.100000}{5.100000}{37.200000} \\
\rowcolor[rgb]{0.8,0.8,0.8}2 & improveteam, & \boxplot{21.900000}{10.400000}{32.300000}{9.900000}{42.200000} \\
3 & archriskresl, & \boxplot{26.100000}{7.800000}{33.900000}{11.100000}{45.000000} \\
4 & none, & \boxplot{29.100000}{5.000000}{34.100000}{7.600000}{41.700000} \\
4 & relaxschedule, & \boxplot{30.800000}{2.700000}{33.500000}{7.800000}{41.300000} \\
4 & improveprecflex, & \boxplot{24.400000}{13.700000}{38.100000}{7.500000}{45.600000} \\
4 & improvepcap, & \boxplot{25.500000}{10.800000}{36.300000}{10.600000}{46.900000} \\
5 & reducefunc, & \boxplot{27.800000}{6.900000}{34.700000}{8.000000}{42.700000} \\
6 & reducequality, & \boxplot{27.200000}{10.700000}{37.900000}{6.900000}{44.800000} \\
7 & ground2reuse, & \boxplot{25.700000}{23.300000}{49.000000}{30.400000}{79.400000} \\
8 & improvetooltechplat, & \boxplot{38.800000}{20.100000}{58.900000}{6.000000}{64.900000} \\
\end{tabular}
}
\caption{EFFORT: staff months (normalized 0..100\%):  top-ranked changes are shaded.}
\label{fig:effort}
\end{figure}


\begin{figure}[!t]
\renewcommand{\baselinestretch}{0.5}
\noindent
{\scriptsize
\begin{tabular}{c r   @{} c }
\multicolumn{3}{c}{Flight} \\\hline
Rank & Change &  50\% \\
\hline
\rowcolor[rgb]{0.8,0.8,0.8}1 & flight2reuse, & \boxplot{50.300000}{2.300000}{52.600000}{9.300000}{61.900000} \\
\rowcolor[rgb]{0.8,0.8,0.8}2 & improveteam, & \boxplot{55.300000}{3.300000}{58.600000}{8.100000}{66.700000} \\
\rowcolor[rgb]{0.8,0.8,0.8}2 & none, & \boxplot{53.900000}{6.100000}{60.000000}{8.800000}{68.800000} \\
3 & reducefunc, & \boxplot{53.100000}{8.600000}{61.700000}{5.500000}{67.200000} \\
3 & relaxschedule, & \boxplot{55.700000}{4.100000}{59.800000}{14.800000}{74.600000} \\
3 & flight4reuse, & \boxplot{54.800000}{6.100000}{60.900000}{9.200000}{70.100000} \\
3 & flight3reuse, & \boxplot{55.900000}{7.600000}{63.500000}{5.800000}{69.300000} \\
4 & improveprecflex, & \boxplot{59.100000}{5.500000}{64.600000}{5.700000}{70.300000} \\
5 & improvepmat, & \boxplot{57.000000}{8.200000}{65.200000}{8.200000}{73.400000} \\
6 & archriskresl, & \boxplot{59.300000}{5.400000}{64.700000}{7.200000}{71.900000} \\
7 & reducequality, & \boxplot{62.700000}{4.800000}{67.500000}{4.300000}{71.800000} \\
7 & improvepcap, & \boxplot{62.600000}{7.300000}{69.900000}{6.000000}{75.900000} \\
8 & improvetooltechplat, & \boxplot{68.700000}{7.700000}{76.400000}{9.100000}{85.500000} \\
9 & flight1reuse, & \boxplot{62.200000}{25.000000}{87.200000}{6.600000}{93.800000} \\
\end{tabular}~\begin{tabular}{|c r   @{} c }
\multicolumn{3}{|c}{Ground} \\\hline
Rank & Change &  50\% \\
\hline
\rowcolor[rgb]{0.8,0.8,0.8}1 & ground1reuse, & \boxplot{47.000000}{5.400000}{52.400000}{20.000000}{72.400000} \\
\rowcolor[rgb]{0.8,0.8,0.8}2 & ground4reuse, & \boxplot{55.100000}{5.400000}{60.500000}{3.500000}{64.000000} \\
\rowcolor[rgb]{0.8,0.8,0.8}2 & ground3reuse, & \boxplot{54.600000}{5.000000}{59.600000}{6.200000}{65.800000} \\
3 & improveteam, & \boxplot{57.500000}{6.900000}{64.400000}{8.300000}{72.700000} \\
3 & improvepmat, & \boxplot{56.700000}{7.700000}{64.400000}{5.300000}{69.700000} \\
3 & none, & \boxplot{61.600000}{4.300000}{65.900000}{5.200000}{71.100000} \\
3 & relaxschedule, & \boxplot{63.300000}{2.400000}{65.700000}{4.800000}{70.500000} \\
3 & reducefunc, & \boxplot{60.800000}{6.700000}{67.500000}{5.900000}{73.400000} \\
3 & improvepcap, & \boxplot{60.600000}{7.300000}{67.900000}{5.000000}{72.900000} \\
3 & ground2reuse, & \boxplot{55.700000}{13.000000}{68.700000}{20.200000}{88.900000} \\
4 & archriskresl, & \boxplot{62.500000}{4.700000}{67.200000}{11.200000}{78.400000} \\
5 & improveprecflex, & \boxplot{61.200000}{7.300000}{68.500000}{6.700000}{75.200000} \\
6 & reducequality, & \boxplot{61.300000}{7.400000}{68.700000}{2.700000}{71.400000} \\
7 & improvetooltechplat, & \boxplot{68.800000}{11.200000}{80.000000}{2.600000}{82.600000} \\
\end{tabular}
}

\caption{MONTHS: calendar (normalized 0..100\%): top-ranked changes are shaded. }
\label{fig:time}
\end{figure}
\begin{figure}[!t]
\renewcommand{\baselinestretch}{0.5}
\noindent
{\scriptsize
\begin{tabular}{c r   @{} c }
\multicolumn{3}{c}{Flight} \\\hline
Rank & Change &  Defects \\
\hline
\rowcolor[rgb]{0.8,0.8,0.8}1 & relaxschedule, & \boxplot{3.700000}{1.100000}{4.800000}{55.300000}{60.100000} \\
\rowcolor[rgb]{0.8,0.8,0.8}1 & none, & \boxplot{3.700000}{1.200000}{4.900000}{2.100000}{7.000000} \\
\rowcolor[rgb]{0.8,0.8,0.8}1 & improveteam, & \boxplot{3.900000}{1.300000}{5.200000}{4.400000}{9.600000} \\
\rowcolor[rgb]{0.8,0.8,0.8}1 & reducefunc, & \boxplot{3.900000}{1.700000}{5.600000}{3.900000}{9.500000} \\
\rowcolor[rgb]{0.8,0.8,0.8}2 & improveprecflex, & \boxplot{3.800000}{1.700000}{5.500000}{4.900000}{10.400000} \\
3 & improvepcap, & \boxplot{5.800000}{1.900000}{7.700000}{17.000000}{24.700000} \\
3 & archriskresl, & \boxplot{5.500000}{2.200000}{7.700000}{6.600000}{14.300000} \\
3 & improvetooltechplat, & \boxplot{5.900000}{2.400000}{8.300000}{61.400000}{69.700000} \\
3 & flight2reuse, & \boxplot{5.600000}{1.200000}{6.800000}{5.500000}{12.300000} \\
4 & flight4reuse, & \boxplot{6.500000}{2.700000}{9.200000}{8.100000}{17.300000} \\
5 & improvepmat, & \boxplot{5.100000}{8.700000}{13.800000}{29.400000}{43.200000} \\
5 & reducequality, & \boxplot{5.100000}{24.200000}{29.300000}{19.100000}{48.400000} \\
5 & flight3reuse, & \boxplot{5.900000}{7.700000}{13.600000}{28.500000}{42.100000} \\
6 & flight1reuse, & \boxplot{19.900000}{59.900000}{79.800000}{15.200000}{95.000000} \\
\end{tabular}
\begin{tabular}{|c r  @{} c} 
\multicolumn{3}{|c}{Ground} \\\hline
Rank & Change &  50\% \\
\hline
\rowcolor[rgb]{0.8,0.8,0.8}1 & improveteam, & \boxplot{4.500000}{1.500000}{6.000000}{30.300000}{36.300000} \\
\rowcolor[rgb]{0.8,0.8,0.8}1 & improveprecflex, & \boxplot{3.900000}{2.900000}{6.800000}{34.700000}{41.500000} \\
\rowcolor[rgb]{0.8,0.8,0.8}1 & archriskresl, & \boxplot{7.000000}{1.500000}{8.500000}{41.100000}{49.600000} \\
\rowcolor[rgb]{0.8,0.8,0.8}1 & improvepcap, & \boxplot{7.100000}{1.900000}{9.000000}{18.600000}{27.600000} \\
\rowcolor[rgb]{0.8,0.8,0.8}1 & reducefunc, & \boxplot{4.100000}{8.000000}{12.100000}{23.500000}{35.600000} \\
\rowcolor[rgb]{0.8,0.8,0.8}1 & improvepmat, & \boxplot{5.200000}{12.500000}{17.700000}{27.300000}{45.000000} \\
\rowcolor[rgb]{0.8,0.8,0.8}2 & ground4reuse, & \boxplot{6.900000}{6.000000}{12.900000}{10.300000}{23.200000} \\
\rowcolor[rgb]{0.8,0.8,0.8}2 & ground3reuse, & \boxplot{6.500000}{8.000000}{14.500000}{12.900000}{27.400000} \\
3 & ground1reuse, & \boxplot{5.900000}{10.200000}{16.100000}{27.900000}{44.000000} \\
4 & none, & \boxplot{9.100000}{15.200000}{24.300000}{22.500000}{46.800000} \\
4 & reducequality, & \boxplot{5.200000}{32.500000}{37.700000}{12.800000}{50.500000} \\
4 & improvetooltechplat, & \boxplot{5.800000}{41.400000}{47.200000}{22.200000}{69.400000} \\
5 & relaxschedule, & \boxplot{5.800000}{17.200000}{23.000000}{21.200000}{44.200000} \\
6 & ground2reuse, & \boxplot{4.600000}{41.400000}{46.000000}{28.300000}{74.300000} \\
\end{tabular}}
\caption{Defect / KLOC (normalized 0..100\%): top-ranked changes are shaded.   }
\label{fig:defect}
\end{figure}

