Frequencies for c_1_c7_05010 variable in hcris2552_96_2002 dataset :

c_1_c7_0501 |
          0 |      Freq.     Percent        Cum.
------------+-----------------------------------
    1161775 |          1        0.02        0.02
    1306667 |          1        0.02        0.03
    2939965 |          1        0.02        0.05
          . |      6,195       99.95      100.00
------------+-----------------------------------
      Total |      6,198      100.00

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