Frequencies for first 10,000 rows of mhprov variable in nhamcsed2013 dataset :

      Other |
     mental |
     health |
   provider |      Freq.     Percent        Cum.
------------+-----------------------------------
         No |      9,687       96.87       96.87
        Yes |        313        3.13      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 7 Nov 2016