Frequencies for c_1_c7_06210 variable in hcris2552_96_2007 dataset :

c_1_c7_0621 |
          0 |      Freq.     Percent        Cum.
------------+-----------------------------------
    1811682 |          1        0.02        0.02
          . |      6,179       99.98      100.00
------------+-----------------------------------
      Total |      6,180      100.00

by Jean Roth , jroth@nber.org , 11 Sep 2018