Need help: Unable to adjust the Segment Label alignment in Bar Chart

[Santoshrk]

Hello, 

I would like to adjust the segment label position to the top in the attached bar chart. The program is copied below.Segment labels needs to be top aligned (Near to the highlighted portion in Yellow)  

proc template;
define statgraph vbarplot;
dynamic _ticklist_;
begingraph / collation=binary;
entrytitle '';
layout overlay / xaxisopts=(type=Discrete discreteOpts=(tickValueList=_ticklist_
tickValueListPolicy=Union tickvaluefitpolicy=rotate) label = "X axis Label")
yaxisopts=(labelFitPolicy=Split label = "Number of Subjects" linearopts=(integer=true) )
cycleattrs=true ;
barchart X=category Y=count / primary=true Group=trtn NAME="VBAR" groupdisplay=cluster
barwidth =1 clusterwidth = 0.65
SEGMENTLABEL = TRUE ;
discretelegend "VBAR"/ location=outside halign=center valign=bottom title=" ";
endlayout;
endgraph;
end;
run;

proc sgrender data=dummy template=vbarplot;
run;

[Ksharp]

proc summary data=sashelp.class nway;
class age sex;
var height;
output out=class sum=;
run;
data class;
set class;
y=height-2;
run;


proc sgplot data=class;
vbarparm category=age response=height/group=sex groupdisplay=cluster ;
scatter x=age y=y/markerchar=height group=sex groupdisplay=cluster 
 markercharattrs=(color=black);
run;