Customized Listing Output from PROC UNIVARIATE 
                            The UNIVARIATE Procedure
           Variable:  CityPop_90  (1990 metropolitan pop in millions)

                          Basic Statistical Measures
 
                                                  Measures of
                  Measures of Variability           Location

               Std Deviation           5.165    Mean       3.877
               Variance               26.674    Median     2.423
               Range                  28.665    Mode        .   
               Interquartile Range     3.600                    
                            The UNIVARIATE Procedure
        Variable:  NonCityPop_90  (1990 nonmetropolitan pop in million)

                          Basic Statistical Measures
 
                                                  Measures of
                  Measures of Variability           Location

               Std Deviation           0.660    Mean       1.040
               Variance                0.436    Median     0.961
               Range                   2.756    Mode       0.608
               Interquartile Range     1.127