Frequencies for s2_19 variable in hcris2552_96_2004 dataset :

      s2_19 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      4,857       77.53       77.53
          2 |        394        6.29       83.81
          3 |         13        0.21       84.02
          4 |        446        7.12       91.14
          5 |        244        3.89       95.04
          6 |         17        0.27       95.31
          7 |         57        0.91       96.22
          8 |          7        0.11       96.33
          9 |        140        2.23       98.56
          . |         90        1.44      100.00
------------+-----------------------------------
      Total |      6,265      100.00

by Jean Roth , jroth@nber.org , 9 Sep 2018