Frequencies for a_c1_06109 variable in hcris2552_96_1997 dataset :

 a_c1_06109 |      Freq.     Percent        Cum.
------------+-----------------------------------
     112195 |          1        0.02        0.02
     681425 |          1        0.02        0.03
     972512 |          1        0.02        0.05
    3767590 |          1        0.02        0.06
          . |      6,376       99.94      100.00
------------+-----------------------------------
      Total |      6,380      100.00

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