Frequencies for c_1_c7_03233 variable in hcris2552_96_1999 dataset :

c_1_c7_0323 |
          3 |      Freq.     Percent        Cum.
------------+-----------------------------------
     452051 |          1        0.02        0.02
     721523 |          1        0.02        0.03
    2035201 |          1        0.02        0.05
          . |      6,207       99.95      100.00
------------+-----------------------------------
      Total |      6,210      100.00

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