Frequencies for s3_1_c5_16 variable in hcris2552_10_2014 dataset :

        ipf |
    s300001 |
01600 00500 |      Freq.     Percent        Cum.
------------+-----------------------------------
         27 |          1        0.02        0.02
        665 |          1        0.02        0.03
        879 |          1        0.02        0.05
       1185 |          1        0.02        0.06
       1194 |          1        0.02        0.08
       1758 |          1        0.02        0.10
       1953 |          1        0.02        0.11
       2698 |          1        0.02        0.13
          . |      6,240       99.87      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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