Frequencies for a_c2_06111 variable in hcris2552_96_1997 dataset :

 a_c2_06111 |      Freq.     Percent        Cum.
------------+-----------------------------------
     157471 |          1        0.02        0.02
     530861 |          1        0.02        0.03
     827962 |          1        0.02        0.05
          . |      6,377       99.95      100.00
------------+-----------------------------------
      Total |      6,380      100.00

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