%% 
%%  A DANTE-Edition example
%% 
%% 
%%  Copyright (C) 2011 Herbert Voss
%% 
%%  It may be distributed and/or modified under the conditions
%%  of the LaTeX Project Public License, either version 1.3
%%  of this license or (at your option) any later version.
%% 
%%  See http://www.latex-project.org/lppl.txt for details.
%% 
%% 
%% ==== 
% Show page(s) 1
%% 
\documentclass[]{article}
\pagestyle{empty}
\setlength\textwidth{201.70511pt}
\setlength\parindent{0pt}
\usepackage{filecontents}
\begin{filecontents*}{temp.dat}
0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28
0.03,0.11,0.28,0.84,6.7,8.55,8.77,11.09,7.18,6.2,5.78,4.19,2.37,2.26,1.68,1.03,1.37,1.34,0.92,0.67,0.87,1.2,1.98,3.99,5.08,5.17,5.78,4.44,0.11
\end{filecontents*}

\usepackage{pst-bar,pstricks-add}

\begin{document}
\psset{unit=0.4cm}
\begin{pspicture}(0,-0.5)(29,8)
  \newpsbarstyle{yellowhatch}{framearc=0.5,fillstyle=hlines*,
    fillcolor=yellow}
  \psaxes[xAxis=false,ticks=y,axesstyle=frame](0,0)(29,8)
  \psbarscale(0.5){2 add}
  \readpsbardata{\data}{temp.dat}
  \psbarchart[barstyle={yellowhatch},barcolsep=0.4]{\data}
\end{pspicture}
\end{document}