Frequencies for c_1_c5_05005 variable in hcris2552_96_2010 dataset :

c_1_c5_0500 |
          5 |      Freq.     Percent        Cum.
------------+-----------------------------------
     293928 |          1        0.03        0.03
     424340 |          1        0.03        0.05
     445668 |          1        0.03        0.08
    4417259 |          1        0.03        0.10
          . |      3,847       99.90      100.00
------------+-----------------------------------
      Total |      3,851      100.00

by Jean Roth , jroth@nber.org , 1 Sep 2018