Frequencies for c_1_c7_05020 variable in hcris2552_96_2008 dataset :

c_1_c7_0502 |
          0 |      Freq.     Percent        Cum.
------------+-----------------------------------
      22804 |          1        0.02        0.02
     722552 |          1        0.02        0.03
          . |      6,206       99.97      100.00
------------+-----------------------------------
      Total |      6,208      100.00

by Jean Roth , jroth@nber.org , 12 Sep 2018