options nodate nonumber;
title 'The analysis of univariate(Frequency Table)';
data univar2;
  input x f @@/* x---RBC,mid-point, f---Frequency */;
cards;
4.3  2 4.5  4 4.7  7 4.9 16 5.1 20 5.3 25
5.5 24 5.7 22 5.9 16 6.1  2 6.3  5 6.5  1
;
proc univariate plot freq normal pctldef=4;
  var x;
  freq f;
run;