Frequencies for c_1_c5_06031 variable in hcris2552_96_2010 dataset :

c_1_c5_0603 |
          1 |      Freq.     Percent        Cum.
------------+-----------------------------------
      96505 |          1        0.03        0.03
     680055 |          1        0.03        0.05
    1260075 |          1        0.03        0.08
    3075770 |          1        0.03        0.10
          . |      3,847       99.90      100.00
------------+-----------------------------------
      Total |      3,851      100.00

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