Wie stelle ich bei pgfplots ein, welche Tabellenspalte geplottet wird?

\documentclass[border=2pt, varwidth]{standalone}
%\documentclass[]{article}
\usepackage{pgfplots}
\usepackage{pgfplotstable}
\usepackage{amsmath, amssymb, amsfonts}

\usepackage{filecontents}
\begin{filecontents}{data.csv}
0   0.5905  0.3277  0.2373  0.1681  0.0778  0.0313
1   0.9185  0.7373  0.6328  0.5282  0.3370  0.1875
2   0.9914  0.9421  0.8965  0.8369  0.6826  0.5000
3   0.9995  0.9933  0.9844  0.9692  0.9130  0.8125
4   1.0000  0.9997  0.9990  0.9976  0.9898  0.9688
\end{filecontents}

\begin{document}
\pgfplotsset{compat=newest}
\pgfplotsset{mystyle/.style={%
% allgemein
ybar interval,%=10pt, ?  % Balkendiagramm
/pgf/number format/.cd, use comma, % Kommas als Zahlentrennzeichen
%1000 sep={},
grid=none,
% x
xmin=0,
xmax=5, 
xtick=data, 
xlabel style={anchor=north},
enlarge x limits={lower,rel=1.25},
%symbolic x coords={46,50.1},  %?
every axis x label/.style={at={(current axis.south)},below=8mm},
% y
ymin=0,
ymax=1,
ylabel style={anchor=east, yshift=4pt},
%enlarge y limits=false,
%enlarge y limits={upper,rel=50.25}, % Dummer Effekt
% Legende
legend style={%
at={(1,1), anchor=south east},anchor=south, legend columns=-1}, 
% x und y
axis lines = middle,
axis line style={-latex}, 
ticklabel style = {font=\tiny},
%xticklabel style = {font=\tiny,yshift=0.5ex}
% Noden
%nodes near coords, 
%nodes near coords align={vertical}, 
%every node near coord/.append style={anchor=mid west,rotate=60},
}}%

\begin{tikzpicture}[scale=2.0, font=\tiny,]
\begin{axis}[mystyle, 
width=3.5cm, height=2.5cm,
xlabel={k},
ylabel={$P(X \leq k)$},
]
\addplot[draw=black, thin, fill=red!50] table [] {data.csv};
\end{axis} 
\end{tikzpicture}

\end{document}