Frequencies for s2_19 variable in hcris2552_96_1998 dataset :

      s2_19 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      5,056       79.91       79.91
          2 |        278        4.39       84.31
          3 |         11        0.17       84.48
          4 |        549        8.68       93.16
          5 |        231        3.65       96.81
          6 |         22        0.35       97.16
          7 |         40        0.63       97.79
          8 |          7        0.11       97.90
          9 |         25        0.40       98.29
          . |        108        1.71      100.00
------------+-----------------------------------
      Total |      6,327      100.00

by Jean Roth , jroth@nber.org , 6 Sep 2018