Box Plot
Vertical Box Plot
Base SAS: ODS Graphics Procedure: SGPLOT

/* Open the LISTING destination and assign the LISTING style to the graph */ 
ods listing style=listing;
ods graphics / width=5in height=2.81in;
title 'Mileage by Type and Origin';

/* Run PROC SGPLOT on data SASHELP.CARS, selecting for sedans and sports cars */
proc sgplot in ('Sedan' 'Sports'))) ;
  /*  generate a vertical box plot that groups by vehicle type
   *  and shows mileage by manufacturing region */
  vbox mpg_city / category=origin group=type groupdisplay=cluster
    lineattrs=(pattern=solid) whiskerattrs=(pattern=solid); 
  xaxis display=(nolabel);
  yaxis grid;
  keylegend / location=inside position=topright across=1;