Frequencies for first 10,000 rows of dentalonlyplan variable in servarea2015 dataset :

Dental-Only |
       Plan |
  Indicator |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,737       87.37       87.37
         No |      1,167       11.67       99.04
        Yes |         96        0.96      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 9 Dec 2017