Frequencies for c_1_c7_05004 variable in hcris2552_96_1997 dataset :

c_1_c7_0500 |
          4 |      Freq.     Percent        Cum.
------------+-----------------------------------
       1660 |          1        0.02        0.02
      72048 |          1        0.02        0.03
     385274 |          1        0.02        0.05
     393870 |          1        0.02        0.06
     685810 |          1        0.02        0.08
    2295179 |          1        0.02        0.09
          . |      6,374       99.91      100.00
------------+-----------------------------------
      Total |      6,380      100.00

by Jean Roth , jroth@nber.org , 6 Sep 2018