Frequencies for c_1_c7_04047 variable in hcris2552_96_1999 dataset :

c_1_c7_0404 |
          7 |      Freq.     Percent        Cum.
------------+-----------------------------------
     170471 |          1        0.02        0.02
     374111 |          1        0.02        0.03
     529907 |          1        0.02        0.05
     620881 |          1        0.02        0.06
    1481989 |          1        0.02        0.08
          . |      6,205       99.92      100.00
------------+-----------------------------------
      Total |      6,210      100.00

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