Frequencies for first 10,000 rows of dentalplan variable in planxw2017 dataset :

 DentalPlan |      Freq.     Percent        Cum.
------------+-----------------------------------
          N |      7,781       77.81       77.81
          Y |      2,219       22.19      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 27 Jun 2017