Frequencies for c_1_c7_05010 variable in hcris2552_96_2003 dataset :

c_1_c7_0501 |
          0 |      Freq.     Percent        Cum.
------------+-----------------------------------
    1218646 |          1        0.02        0.02
    1344622 |          1        0.02        0.03
    3917235 |          1        0.02        0.05
          . |      6,190       99.95      100.00
------------+-----------------------------------
      Total |      6,193      100.00

by Jean Roth , jroth@nber.org , 8 Sep 2018