Frequencies for c_1_c7_03360 variable in hcris2552_96_2010 dataset :

c_1_c7_0336 |
          0 |      Freq.     Percent        Cum.
------------+-----------------------------------
    3118082 |          1        0.03        0.03
    3446199 |          1        0.03        0.05
    5616074 |          1        0.03        0.08
    6467652 |          2        0.05        0.13
    7783202 |          1        0.03        0.16
   1.96e+07 |          1        0.03        0.18
          . |      3,844       99.82      100.00
------------+-----------------------------------
      Total |      3,851      100.00

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