Frequencies for s3_1_c12_17 variable in hcris2552_10_2016 dataset :

    s300001 |
01700 01200 |      Freq.     Percent        Cum.
------------+-----------------------------------
          3 |          1        0.02        0.02
          5 |          1        0.02        0.03
         13 |          1        0.02        0.05
          . |      6,179       99.95      100.00
------------+-----------------------------------
      Total |      6,182      100.00

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