Frequencies for c_1_c7_03969 variable in hcris2552_96_2001 dataset :

c_1_c7_0396 |
          9 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          1        0.02        0.02
     221376 |          1        0.02        0.03
     477593 |          1        0.02        0.05
    1501571 |          1        0.02        0.06
    1570147 |          1        0.02        0.08
    2313941 |          1        0.02        0.10
          . |      6,166       99.90      100.00
------------+-----------------------------------
      Total |      6,172      100.00

by Jean Roth , jroth@nber.org , 7 Sep 2018