Frequencies for a_c1_06109 variable in hcris2552_96_2002 dataset :

 a_c1_06109 |      Freq.     Percent        Cum.
------------+-----------------------------------
     149140 |          1        0.02        0.02
     240076 |          1        0.02        0.03
     527667 |          1        0.02        0.05
    1804096 |          1        0.02        0.06
   1.00e+07 |          1        0.02        0.08
          . |      6,193       99.92      100.00
------------+-----------------------------------
      Total |      6,198      100.00

by Jean Roth , jroth@nber.org , 8 Sep 2018