a.tex

\begin{figure}
    \centering
    \begin{tikzpicture}
        \pgfplotstableread[col sep = comma]{contents/data/ground-truth/Result_25.csv}\loadedtable
        \begin{axis}
        [
        ybar,
        bar width=.5cm,
        width=0.9\textwidth,
        height=.5\textwidth,
        xtick=data,
        xtick pos=bottom,
        ytick pos=left,
        ylabel={\#Sätze},
        xticklabels = {
        \includegraphics[scale=0.2]{contents/figures/appstore-logo.png},
        \includegraphics[scale=0.2]{contents/figures/playstore-logo.png},
        \includegraphics[scale=0.2]{contents/figures/appstore-logo.png},
        \includegraphics[scale=0.2]{contents/figures/playstore-logo.png},
        \includegraphics[scale=0.2]{contents/figures/appstore-logo.png},
        \includegraphics[scale=0.2]{contents/figures/playstore-logo.png},
        \includegraphics[scale=0.2]{contents/figures/appstore-logo.png},
        \includegraphics[scale=0.2]{contents/figures/playstore-logo.png},
        \includegraphics[scale=0.2]{contents/figures/appstore-logo.png},
        \includegraphics[scale=0.2]{contents/figures/playstore-logo.png},
        \includegraphics[scale=0.2]{contents/figures/appstore-logo.png},
        \includegraphics[scale=0.2]{contents/figures/playstore-logo.png},
        },
        bar width=3,
        ybar=0,
        legend style={font=\tiny,at={(0.15,0.98)},anchor=north west},
        ]
            \addplot[fill=black!10!white] table[x expr=\coordindex-0.15, y=v1]{\loadedtable};
            \addlegendentry{\faStar\faStarO\faStarO\faStarO\faStarO};
            \addplot[fill=black!30!white] table[x expr=\coordindex-0.15, y=v2]{\loadedtable};
            \addlegendentry{\faStar\faStar\faStarO\faStarO\faStarO};
            \addplot[fill=black!50!white] table[x expr=\coordindex-0.15, y=v3]{\loadedtable};
            \addlegendentry{\faStar\faStar\faStar\faStarO\faStarO};
            \addplot[fill=black!70!white] table[x expr=\coordindex-0.15, y=v4]{\loadedtable};
            \addlegendentry{\faStar\faStar\faStar\faStar\faStarO};
            \addplot[fill=black!90!white] table[x expr=\coordindex-0.15, y=v5]{\loadedtable};
            \addlegendentry{\faStar\faStar\faStar\faStar\faStar};
        \end{axis}


        \begin{axis}
        [
        ybar,
        bar width=.5cm,
        width=0.9\textwidth,
        height=.5\textwidth,
        xtick=\empty,
        ytick pos=right,
        xticklabels={,,},
        ylabel={\#Sätze pro Review},
        ]
            \addplot[fill=none,draw=none] table[x expr=\coordindex-0.15, y expr=\thisrow{v1}*0.05]{\loadedtable};
            \addplot[fill=none,draw=none] table[x expr=\coordindex-0.15, y expr=\thisrow{v2}*0.05]{\loadedtable};
            \addplot[fill=none,draw=none] table[x expr=\coordindex-0.15, y expr=\thisrow{v3}*0.05]{\loadedtable};
            \addplot[fill=none,draw=none] table[x expr=\coordindex-0.15, y expr=\thisrow{v4}*0.05]{\loadedtable};
            \addplot[fill=none,draw=none] table[x expr=\coordindex-0.15, y expr=\thisrow{v5}*0.05]{\loadedtable};
        \end{axis}


        \newcommand\off{0.65}
        \begin{axis}[
        ybar,
        bar width=.5cm,
        width=0.9\textwidth,
        height=.5\textwidth,
        xticklabels = {Google Maps,Medscape,MyChart,Turbo Tax,United Airlines,Venmo},
        xtick={0-\off,2-\off,4-\off,6-\off,8-\off,10-\off,12-\off},
        bar width=0,
        yticklabels={,,},
        major tick length=23,
        ytick=\empty,
        xticklabel style={rotate=90},
        x tick label style={yshift=-1.9em},
%        x tick label style={yshift={-mod(\ticknum,2)*1em},xshift=2.2em},
        xtick pos=bottom,
        ]
            \addplot[fill=none,draw=none] table[x expr=\coordindex-0.15, y=v1]{\loadedtable};
            \addplot[fill=none,draw=none] table[x expr=\coordindex-0.15, y=v2]{\loadedtable};
            \addplot[fill=none,draw=none] table[x expr=\coordindex-0.15, y=v3]{\loadedtable};
            \addplot[fill=none,draw=none] table[x expr=\coordindex-0.15, y=v4]{\loadedtable};
            \addplot[fill=none,draw=none] table[x expr=\coordindex-0.15, y=v5]{\loadedtable};
        \end{axis}
    \end{tikzpicture}
    \caption{test}
    \label{fig:test}
\end{figure}