Frequencies for s3_1_c8_2001 variable in hcris2552_10_2014 dataset :

        icf |
    s300001 |
02001 00800 |      Freq.     Percent        Cum.
------------+-----------------------------------
       2919 |          1        0.02        0.02
      20527 |          1        0.02        0.03
          . |      6,246       99.97      100.00
------------+-----------------------------------
      Total |      6,248      100.00

by Jean Roth , jroth@nber.org , 23 Aug 2018