Frequencies for s3_1_c5_19 variable in hcris2552_10_2014 dataset :

        snf |
    s300001 |
01900 00500 |      Freq.     Percent        Cum.
------------+-----------------------------------
        212 |          1        0.02        0.02
       1719 |          1        0.02        0.03
      10269 |          1        0.02        0.05
      13632 |          1        0.02        0.06
          . |      6,244       99.94      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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