Frequencies for c_1_c7_03234 variable in hcris2552_96_1997 dataset :

c_1_c7_0323 |
          4 |      Freq.     Percent        Cum.
------------+-----------------------------------
     423001 |          1        0.02        0.02
          . |      6,379       99.98      100.00
------------+-----------------------------------
      Total |      6,380      100.00

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