documentclass{article}
usepackage{pgfplots}pgfplotsset{compat=1.10}
usepackage{pgfplotstable}

begin{document}
begin{figure}
begin{footnotesize}
pgfplotstableread[col sep=comma, header=true]{
unit,min,max
A,0,5.27
B,0,1.07
C,-0.55,0.54
D,-0.58,0.48
E,0,0.14
F,-0.1,0.09
G,-0.04,0.03
}loadedtable
{
begin{tikzpicture}
begin{axis}[
    name=popaxis,
    scale only axis,
    xbar,
    xmin=0,
    xmax=6,
    %xmajorgrids=true,
    %xbar=2pt,
    width=0.4*textwidth, height= 0.2*textheight,
   y dir = reverse,
   nodes near coords = {pgfmathprintnumberpgfplotspointmeta},
   every node near coord/.append style={/pgf/number format/fixed,
   font=footnotesize,
   color=black},
   xticklabel= {pgfmathprintnumbertick},
    y tick label style={text width=3cm,align=center},
    axis x line=left,
    axis y line=none,
%
    enlarge x limits = {value=0.15,upper},
    axis line style={-},
    clip=false
]
addplot[gray,fill=lightgray!50] table[y expr =coordindex, x expr={thisrow{max}}] loadedtable;
pgfplotstablegetrowsof{loadedtable}
pgfmathsetmacro{lastrow}{pgfplotsretval-1}
end{axis}

begin{axis}[
at={(popaxis.north west)},anchor=north east, xshift=0.325cm,
scale only axis,
    xbar = 0,
    xmin = -3,
    xmax = 0,
    %xmajorgrids=true,
    width=0.2*textwidth,
    height= 0.2*textheight,
    %x dir=reverse,
    y dir=reverse,
    nodes near coords = {pgfmathprintnumberpgfplotspointmeta},
    every node near coord/.append style={/pgf/number format/fixed, rotate = 0, anchor = east, font=footnotesize,
    color=black},
    xticklabel= {pgfmathprintnumbertick},
    axis x line=left,
    axis y line*=left,
%
    ytick = data,
    yticklabels from table = {loadedtable}{unit},
    ytick align=center,
    ytick pos=left,
    enlarge x limits = {value=0.15,upper},
    axis line style={-}
]
addplot[gray,fill=lightgray!50] table[y expr =coordindex, x expr={thisrow{min}}] loadedtable;
end{axis}
draw (0,0) -- (0,4);
end{tikzpicture}
}

end{footnotesize}
end{figure}

begin{center}
begin{figure}
pgfplotstableread[col sep=comma, header=true]{
unit,min,max
A,77,86
B,77,82
C,74,80
D,75,79
E,77,78
F,76,78
G,76,78
}loadedtable

resizebox{10cm}{!}{%
begin{tikzpicture}
begin{axis}[
    name=popaxis,
    scale only axis,
    xbar,
    xmin=77,
    xmax=87,
    %xmajorgrids=true,
    %xbar=2pt,
    %xlabel={%},
    width=10cm, height=8cm,
   y dir = reverse,
   nodes near coords = {pgfmathprintnumberpgfplotspointmeta},
   every node near coord/.append style={/pgf/number format/fixed,
   font=small,
   color=black},
   xticklabel= {pgfmathprintnumbertick},
    y tick label style={text width=3cm,align=center},
    axis x line=left,
    axis y line=none,
    enlarge x limits = {value=0,upper},
    axis line style={-},
    clip=false
]
addplot[gray,fill=lightgray!50] table[y expr =coordindex, x expr={thisrow{max}}] loadedtable;
pgfplotstablegetrowsof{loadedtable}
pgfmathsetmacro{lastrow}{pgfplotsretval-1}

end{axis}
begin{axis}[
at={(popaxis.north west)},anchor=north east, xshift=0cm,
scale only axis,
    xbar,
    allow reversal of rel axis cs=true,
    y dir=reverse,
 %  x dir=reverse,
    %axis y line*=right,
    xmin=67,
    xmax=77,
    %xmajorgrids=true,
    width=10cm,
    height=8cm,
    nodes near coords = {pgfmathprintnumberpgfplotspointmeta},
    every node near coord/.append style={/pgf/number format/fixed, rotate = 0, anchor = east, font=footnotesize,
    color=black},
    xticklabel= {pgfmathprintnumbertick},
    axis x line=left,
    axis y line*=right,
    ytick = data,
    yticklabels from table = {loadedtable}{unit},
    ytick align=center,
    ytick pos=left,
    enlarge x limits = {value=0,upper},
    axis line style={-}
]
addplot[gray,fill=lightgray!50] table[y expr =coordindex, x expr={thisrow{min}}] loadedtable;
end{axis}
draw (0,0) -- (0,8);
end{tikzpicture}
}
end{figure}
end{center}

end{document}