Frequencies for d4_hos_18_c2_03331 variable in hcris2552_96_2010 dataset :

d4_hos_18_c |
    2_03331 |      Freq.     Percent        Cum.
------------+-----------------------------------
      98808 |          1        0.03        0.03
     339357 |          1        0.03        0.05
    1001389 |          1        0.03        0.08
    1264880 |          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