Frequencies for a_c1_06109 variable in hcris2552_96_2009 dataset :

 a_c1_06109 |      Freq.     Percent        Cum.
------------+-----------------------------------
     170275 |          1        0.02        0.02
     424687 |          1        0.02        0.03
   1.91e+07 |          1        0.02        0.05
          . |      6,199       99.95      100.00
------------+-----------------------------------
      Total |      6,202      100.00

by Jean Roth , jroth@nber.org , 31 Aug 2018