Frequencies for first 10,000 rows of deprn variable in namcs2010 dataset :

       does |
patient now |
      have: |
 depression |      Freq.     Percent        Cum.
------------+-----------------------------------
         no |      9,091       90.91       90.91
        yes |        909        9.09      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016