Frequencies for s2_19 variable in hcris2552_96_1999 dataset :

      s2_19 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      5,006       80.61       80.61
          2 |        263        4.24       84.85
          3 |         13        0.21       85.06
          4 |        513        8.26       93.32
          5 |        211        3.40       96.71
          6 |         18        0.29       97.00
          7 |         39        0.63       97.63
          8 |          6        0.10       97.73
          9 |         21        0.34       98.07
          . |        120        1.93      100.00
------------+-----------------------------------
      Total |      6,210      100.00

by Jean Roth , jroth@nber.org , 7 Sep 2018