Frequencies for c_1_c6_02140 variable in hcris2552_96_2010 dataset :

c_1_c6_0214 |
          0 |      Freq.     Percent        Cum.
------------+-----------------------------------
    3588750 |          1        0.03        0.03
    6399675 |          1        0.03        0.05
    7422895 |          1        0.03        0.08
   1.00e+07 |          1        0.03        0.10
   1.46e+07 |          1        0.03        0.13
          . |      3,846       99.87      100.00
------------+-----------------------------------
      Total |      3,851      100.00

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