PROC UNIVARIATE DATA = weight;

VAR bmi;

  HISTOGRAM bmi / NORMAL MIDPOINTS=20 to 40 by 2;

INSET N    = 'N' (5.0)

       MEAN = 'Mean' (5.1)

       STD  = 'Sdev'(5.1)

       MIN  = 'Min'  (5.1)

       MAX  = 'Max'  (5.1)/ POS=lm HEADER='Summary Statistics';

LABEL bmi = 'Body Mass Index (kg/m2)';

TITLE 'Histogram of BMI';

RUN;