Add a HIGHLOW plot
Something like:
Title '2019 Gasoline Prices';
Title2 'New York Vs. Nebraska';
Proc sgplot data=Gas noautolegend;
band x=month upper= NY_Price lower=0/fillattrs=(color=salmon)
curvelabelupper='NY';
series x=month y=NY_Price/ markers markerattrs=(symbol=diamondfilled color=blue)
lineattrs=(color=salmon);
band x=month upper= NE_Price lower=0/fillattrs=(color=cream)
curvelabelupper='NE';
series x=month y=NE_Price/ markers markerattrs=(symbol=trianglefilled color=red)
lineattrs=(color=cream);
highlow x=month high=ny_price low=ne_price /
lineattrs=(color=green);
Yaxis Label="Price of a Gallon of Gas" min=2;
xaxis type=discrete;
format Month monfmt.;
run;
Title;
... View more