Produce the horizontal bar chart.The SUMVAR= option calculates the mean of the variable HEART for all the observations in each midpoint group. The TYPE= option specifies the mean statistic for the summary variable, HEART. The FREQLABEL= and MEANLABEL= options specify new column labels for the frequency and mean statistics. The ERRORBAR= option draws the error bars as empty bars and CLM= specifies the confidence level. The NOFRAME option suppresses the axis area frame.

proc gchart data=fitness;
hbar age / type=mean
sumvar=heart
freqlabel="Number in Group"
meanlabel="Mean Heart Rate"
errorbar=bars
clm=95
midpoints=(30 40 50)
raxis=axis1
maxis=axis2
noframe;
run;
quit;