Frequencies for first 10,000 rows of mhprov variable in nhamcsed2010 dataset :

     Mental |
     health |
   provider |      Freq.     Percent        Cum.
------------+-----------------------------------
         no |      9,758       97.58       97.58
        yes |        242        2.42      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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