Frequencies for c_1_c7_03971 variable in hcris2552_96_2004 dataset :

c_1_c7_0397 |
          1 |      Freq.     Percent        Cum.
------------+-----------------------------------
      37027 |          1        0.02        0.02
    5822392 |          1        0.02        0.03
          . |      6,263       99.97      100.00
------------+-----------------------------------
      Total |      6,265      100.00

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