Frequencies for a_c1_06109 variable in hcris2552_96_2005 dataset :

 a_c1_06109 |      Freq.     Percent        Cum.
------------+-----------------------------------
     253474 |          1        0.02        0.02
     419835 |          1        0.02        0.03
    2356145 |          1        0.02        0.05
   1.53e+07 |          1        0.02        0.06
          . |      6,244       99.94      100.00
------------+-----------------------------------
      Total |      6,248      100.00

by Jean Roth , jroth@nber.org , 9 Sep 2018