Frequencies for first 10,000 rows of dntl_srvc_cd variable in pos2008 dataset :

srv: dental |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,655       86.55       86.55
          0 |      1,035       10.35       96.90
          1 |        131        1.31       98.21
          2 |        161        1.61       99.82
          3 |         18        0.18      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017