Frequencies for first 10,000 rows of sumlevstr variable in popcounty5yagesrh2000_2010 dataset :

 Geographic |
    Summary |
      Level |      Freq.     Percent        Cum.
------------+-----------------------------------
        050 |     10,000      100.00      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 14 Oct 2016