Frequencies for c_1_c7_03521 variable in hcris2552_96_2001 dataset :

c_1_c7_0352 |
          1 |      Freq.     Percent        Cum.
------------+-----------------------------------
       1909 |          1        0.02        0.02
     180461 |          1        0.02        0.03
    3037152 |          1        0.02        0.05
          . |      6,169       99.95      100.00
------------+-----------------------------------
      Total |      6,172      100.00

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