How to add confidence interval and significance in plot

[LiHZ]

How can I add confidence interval and significance like in the first plot below?.

I'm using  syntax "series" in PROC SGPLOT Procedure, however can not found any statement about the interval and significance.

I want to show the confidence interval and significance between two group in the second plot.

Here are the codes:

proc sgplot data=text;
series x=season y=Preg/group=co smoothconnect markers;
run;

Hope you can help me.

Thank you.

[Ksharp · Accepted solution]

data have(index=(x=(status bp_status)));
 set sashelp.heart;
 keep weight bp_status status;
run;
proc summary data=have nway;
class status bp_status;
var weight;
output out=stat mean=mean uclm=uclm lclm=lclm;
run;

proc sgplot data=stat;
series x=bp_status y=mean/group=status markers;
highlow x=bp_status low=lclm high=uclm /group=status highcap=serif lowcap=serif;
yaxis label='xxxxxxxxxx';
inset 'K-W test,p=0.05' /titleattrs=(weight=bold) position=nw;
run;