Frequencies for c_1_c6_04959 variable in hcris2552_96_2010 dataset :

c_1_c6_0495 |
          9 |      Freq.     Percent        Cum.
------------+-----------------------------------
       2211 |          1        0.03        0.03
       2820 |          1        0.03        0.05
       3370 |          1        0.03        0.08
          . |      3,848       99.92      100.00
------------+-----------------------------------
      Total |      3,851      100.00

by Jean Roth , jroth@nber.org , 1 Sep 2018