Frequencies for first 10,000 rows of dntl_srvc_cd variable in pos2010 dataset :

SRV: DENTAL |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,626       86.26       86.26
          0 |      1,052       10.52       96.78
          1 |        129        1.29       98.07
          2 |        170        1.70       99.77
          3 |         23        0.23      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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