Frequencies for c_1_c7_04050 variable in hcris2552_96_2005 dataset :

c_1_c7_0405 |
          0 |      Freq.     Percent        Cum.
------------+-----------------------------------
     238132 |          1        0.02        0.02
     444127 |          1        0.02        0.03
     652716 |          1        0.02        0.05
    1527839 |          1        0.02        0.06
    2017086 |          1        0.02        0.08
    3723710 |          1        0.02        0.10
          . |      6,242       99.90      100.00
------------+-----------------------------------
      Total |      6,248      100.00

by Jean Roth , jroth@nber.org , 9 Sep 2018