\documentclass[tikz]{standalone}
\input{../PlotPreamble.tex}
\begin{document}
\small
\begin{tikzpicture}
\begin{axis}[
    width=8cm,
	height=8cm,
	xlabel ={True distance in \si{\meter}},
	ylabel ={Mean distance in \si{\meter}},
	legend pos=north west,
	xmajorgrids=true,
	%xminorgrids=true,
	ymajorgrids=true,
	%yminorgrids=true,
	minor tick num=4,
	xmin=0,
	ymin=0,
	xtick={0,4,8,12,16,20},
	ytick={0,4,8,12,16,20,24}
]
% Groundtruth
\addplot [color=black] %
	table[x=GT,y=GT,col sep=comma]{../data/intelmeanrange.csv};
	\addlegendentry{Groundtruth}
% Pixel 2 XL
\addplot [color=red, mark=x] %
	table[x=GT,y=N6Mean,col sep=comma]{../data/intelmeanrange.csv};
	\addlegendentry{\intelOld}
% Pixel 3a
\addplot [color=blue, mark=x] %
	table[x=GT,y=N7Mean,col sep=comma]{../data/intelmeanrange.csv};
	\addlegendentry{\intelNew}
\end{axis}
\end{tikzpicture}
\end{document}