* Histogram Example
  Create a histogram with superimposed
  normal density curve.
  Ref: The Little SAS Book, pp. 231, 2;

data contest;
   input Name $ NumberBooks @@;
   datalines;
Bella 4 Anthony  9 Joe 10 Chris 6 Beth 5 Daniel 2
David 7 Emily 7 Josh 7 Will 9 Olivia 7 Matt 8
Maddy 8 Sam 13  Jessica 6 Jose 6 Mia 12 Elliott 8
Tyler 15 Lauren 10 Cate 14 Ava 11 Mary 9 Eric 10
Megan 13 Michael 9 John 18 Alex 5 Cody 11 Amy 4
;

* Create histogram and density curves;
proc sgplot data = contest;
   histogram NumberBooks / 
      binwidth = 2 showbins scale = COUNT;
   density NumberBooks;
   title 'Reading Contest';

run;
quit;